Organo-Metalloid Compounds

Organo-metalloid compounds possess direct bonds between carbon atoms and metalloid atoms. Organo-metalloid compounds are available in a range of chemical compositions, quantities, purities, and reagent grades.

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1,2-Bis(trimethoxysilyl)ethane, 96%

CAS: 18406-41-2 Molecular Formula: C8H22O6Si2 Molecular Weight (g/mol): 270.43 MDL Number: MFCD00053672 InChI Key: JCGDCINCKDQXDX-UHFFFAOYSA-N Synonym: 1,2-bis trimethoxysilyl ethane,3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane,hexamethoxydisilylethane,1,2-ethylenebis trimethoxysilane,dow corning x1-6145a,2,7-dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy,trimethoxy 2-trimethoxysilylethyl silane,1,4-disilabutane, 1,1,1,4,4,4-hexamethoxy,acmc-209ele,ethylenebis trimethoxysilane PubChem CID: 87627 SMILES: CO[Si](CC[Si](OC)(OC)OC)(OC)OC

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Specifications

PubChem CID	87627
CAS	18406-41-2
Molecular Weight (g/mol)	270.43
MDL Number	MFCD00053672
SMILES	CO[Si](CC[Si](OC)(OC)OC)(OC)OC
Synonym	1,2-bis trimethoxysilyl ethane,3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane,hexamethoxydisilylethane,1,2-ethylenebis trimethoxysilane,dow corning x1-6145a,2,7-dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy,trimethoxy 2-trimethoxysilylethyl silane,1,4-disilabutane, 1,1,1,4,4,4-hexamethoxy,acmc-209ele,ethylenebis trimethoxysilane
InChI Key	JCGDCINCKDQXDX-UHFFFAOYSA-N
Molecular Formula	C8H22O6Si2

Bis(trimethylsilyl)sulfide, 98%

CAS: 3385-94-2 Molecular Formula: C6H18SSi2 Molecular Weight (g/mol): 178.44 MDL Number: MFCD00014851 InChI Key: RLECCBFNWDXKPK-UHFFFAOYSA-N Synonym: bis trimethylsilyl sulfide,hexamethyldisilthiane,hexamethyldisilathiane,disilathiane, hexamethyl,1,1,1,3,3,3-hexamethyldisilathiane,disilthiane, hexamethyl,disilathiane, 1,1,1,3,3,3-hexamethyl,thiobis trimethylsilane,acmc-1ckj8 PubChem CID: 76920 IUPAC Name: trimethyl(trimethylsilylsulfanyl)silane SMILES: C[Si](C)(C)S[Si](C)(C)C

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Specifications

PubChem CID	76920
CAS	3385-94-2
Molecular Weight (g/mol)	178.44
MDL Number	MFCD00014851
SMILES	C[Si](C)(C)S[Si](C)(C)C
Synonym	bis trimethylsilyl sulfide,hexamethyldisilthiane,hexamethyldisilathiane,disilathiane, hexamethyl,1,1,1,3,3,3-hexamethyldisilathiane,disilthiane, hexamethyl,disilathiane, 1,1,1,3,3,3-hexamethyl,thiobis trimethylsilane,acmc-1ckj8
IUPAC Name	trimethyl(trimethylsilylsulfanyl)silane
InChI Key	RLECCBFNWDXKPK-UHFFFAOYSA-N
Molecular Formula	C6H18SSi2

Chlorotriisopropylsilane, 97%

CAS: 13154-24-0 Molecular Formula: C9H21ClSi Molecular Weight (g/mol): 192.80 MDL Number: MFCD00009656 InChI Key: KQIADDMXRMTWHZ-UHFFFAOYSA-N Synonym: triisopropylsilyl chloride,chlorotriisopropylsilane,triisopropylchlorosilane,chlorotris propan-2-yl silane,chloro triisopropyl silane,silane, chlorotris 1-methylethyl,tipscl,triisopropylsilylchloride,triisopropyl chlorosilane,triisopropylchlorosilane, redistilled PubChem CID: 139400 SMILES: CC(C)[Si](Cl)(C(C)C)C(C)C

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Specifications

PubChem CID	139400
CAS	13154-24-0
Molecular Weight (g/mol)	192.80
MDL Number	MFCD00009656
SMILES	CC(C)[Si](Cl)(C(C)C)C(C)C
Synonym	triisopropylsilyl chloride,chlorotriisopropylsilane,triisopropylchlorosilane,chlorotris propan-2-yl silane,chloro triisopropyl silane,silane, chlorotris 1-methylethyl,tipscl,triisopropylsilylchloride,triisopropyl chlorosilane,triisopropylchlorosilane, redistilled
InChI Key	KQIADDMXRMTWHZ-UHFFFAOYSA-N
Molecular Formula	C9H21ClSi

Dichlorodiethylsilane, 97%

CAS: 1719-53-5 Molecular Formula: C4H10Cl2Si Molecular Weight (g/mol): 157.11 MDL Number: MFCD00000493 InChI Key: BYLOHCRAPOSXLY-UHFFFAOYSA-N Synonym: diethyldichlorosilane,silane, dichlorodiethyl,dichloro diethyl silane,diethyldichlorosilicon,diethyl dichlorosilane,diethyidichlorosilane,snpladqptpdumup@,dichlorodiethyl-silan,diethylsiliciumdichlorid,silane,dichlorodiethyl PubChem CID: 15589 IUPAC Name: dichloro(diethyl)silane SMILES: CC[Si](Cl)(Cl)CC

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Specifications

PubChem CID	15589
CAS	1719-53-5
Molecular Weight (g/mol)	157.11
MDL Number	MFCD00000493
SMILES	CC[Si](Cl)(Cl)CC
Synonym	diethyldichlorosilane,silane, dichlorodiethyl,dichloro diethyl silane,diethyldichlorosilicon,diethyl dichlorosilane,diethyidichlorosilane,snpladqptpdumup@,dichlorodiethyl-silan,diethylsiliciumdichlorid,silane,dichlorodiethyl
IUPAC Name	dichloro(diethyl)silane
InChI Key	BYLOHCRAPOSXLY-UHFFFAOYSA-N
Molecular Formula	C4H10Cl2Si

Lithium bis(trimethylsilyl)amide, 95%

CAS: 4039-32-1 Molecular Formula: C₆H₁₈LiNSi₂ Molecular Weight (g/mol): 167.33 MDL Number: MFCD00008261 InChI Key: YNESATAKKCNGOF-UHFFFAOYSA-N Synonym: lithium bis trimethylsilyl amide,lithium hexamethyldisilazide,lihmds,lhmds,hexamethyldisilazane lithium salt,unii-rc4n1i108m,lithiumbis trimethylsilyl amide,lithium bis trimethylsilyl azanide,lithium hexamethyldisilazane,lithium bis-trimethylsilyl amide PubChem CID: 2733832 IUPAC Name: lithium;bis(trimethylsilyl)azanide SMILES: [Li+].C[Si](C)(C)[N-][Si](C)(C)C

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Specifications

PubChem CID	2733832
CAS	4039-32-1
Molecular Weight (g/mol)	167.33
MDL Number	MFCD00008261
SMILES	[Li+].C[Si](C)(C)[N-][Si](C)(C)C
Synonym	lithium bis trimethylsilyl amide,lithium hexamethyldisilazide,lihmds,lhmds,hexamethyldisilazane lithium salt,unii-rc4n1i108m,lithiumbis trimethylsilyl amide,lithium bis trimethylsilyl azanide,lithium hexamethyldisilazane,lithium bis-trimethylsilyl amide
IUPAC Name	lithium;bis(trimethylsilyl)azanide
InChI Key	YNESATAKKCNGOF-UHFFFAOYSA-N
Molecular Formula	C₆H₁₈LiNSi₂

Sodium tetraethylborate, 97%, pure, Thermo Scientific Chemicals

CAS: 15523-24-7 Molecular Formula: C₈H₂₀BNa Molecular Weight (g/mol): 150.04 MDL Number: MFCD00061547 InChI Key: SZSBMTRYJRHYNI-UHFFFAOYSA-N Synonym: sodium tetraethylborate,sodium tetraethylboranuide,borate 1-,tetraethyl-, sodium 1:1,sodium tetraethylborate 1-,et4bna,sodiotetraethylboron v,borate 1-, tetraethyl-, sodium,sodium tetraethylborate 1g PubChem CID: 23681030 IUPAC Name: sodium;tetraethylboranuide SMILES: [B-](CC)(CC)(CC)CC.[Na+]

Pricing and Availability
Specifications

PubChem CID	23681030
CAS	15523-24-7
Molecular Weight (g/mol)	150.04
MDL Number	MFCD00061547
SMILES	[B-](CC)(CC)(CC)CC.[Na+]
Synonym	sodium tetraethylborate,sodium tetraethylboranuide,borate 1-,tetraethyl-, sodium 1:1,sodium tetraethylborate 1-,et4bna,sodiotetraethylboron v,borate 1-, tetraethyl-, sodium,sodium tetraethylborate 1g
IUPAC Name	sodium;tetraethylboranuide
InChI Key	SZSBMTRYJRHYNI-UHFFFAOYSA-N
Molecular Formula	C₈H₂₀BNa

N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

CAS: 25561-30-2 Molecular Formula: C8H18F3NOSi2 MDL Number: MFCD00008269 Synonym: bstfa,n,o-bis trimethylsilyl trifluoroacetamide,acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate,trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #,n,o-bis trimethylsilyl trifluoroacetamide bstfa,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate PubChem CID: 9601896

Pricing and Availability
Specifications

PubChem CID	9601896
CAS	25561-30-2
MDL Number	MFCD00008269
Synonym	bstfa,n,o-bis trimethylsilyl trifluoroacetamide,acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate,trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #,n,o-bis trimethylsilyl trifluoroacetamide bstfa,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
Molecular Formula	C8H18F3NOSi2

Trimethylsilyl isocyanate, 94%

CAS: 1118-02-1 Molecular Formula: C4H9NOSi Molecular Weight (g/mol): 115.21 MDL Number: MFCD00001993 InChI Key: NIZHERJWXFHGGU-UHFFFAOYSA-N Synonym: trimethylsilyl isocyanate,silane, isocyanatotrimethyl,trimethylsilylisocyanate,isocyanato trimethyl silane,trimethylisocyanatosilane,tmsisocyanate,tms isocyanate,tms-isocyanate,tms isocynate PubChem CID: 70696 IUPAC Name: isocyanato(trimethyl)silane SMILES: C[Si](C)(C)N=C=O

Pricing and Availability
Specifications

PubChem CID	70696
CAS	1118-02-1
Molecular Weight (g/mol)	115.21
MDL Number	MFCD00001993
SMILES	C[Si](C)(C)N=C=O
Synonym	trimethylsilyl isocyanate,silane, isocyanatotrimethyl,trimethylsilylisocyanate,isocyanato trimethyl silane,trimethylisocyanatosilane,tmsisocyanate,tms isocyanate,tms-isocyanate,tms isocynate
IUPAC Name	isocyanato(trimethyl)silane
InChI Key	NIZHERJWXFHGGU-UHFFFAOYSA-N
Molecular Formula	C4H9NOSi

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS

CAS: 25561-30-2 Molecular Formula: C8H18F3NOSi2 Molecular Weight (g/mol): 257.403 MDL Number: MFCD00008269 InChI Key: XCOBLONWWXQEBS-GHXNOFRVSA-N Synonym: bstfa,n,o-bis trimethylsilyl trifluoroacetamide,acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate,trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #,n,o-bis trimethylsilyl trifluoroacetamide bstfa,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate PubChem CID: 9601896 IUPAC Name: trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate SMILES: C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C

Pricing and Availability
Specifications

PubChem CID	9601896
CAS	25561-30-2
Molecular Weight (g/mol)	257.403
MDL Number	MFCD00008269
SMILES	C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C
Synonym	bstfa,n,o-bis trimethylsilyl trifluoroacetamide,acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate,trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #,n,o-bis trimethylsilyl trifluoroacetamide bstfa,trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
IUPAC Name	trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate
InChI Key	XCOBLONWWXQEBS-GHXNOFRVSA-N
Molecular Formula	C8H18F3NOSi2

Triethoxyvinylsilane, 97%, Thermo Scientific Chemicals

CAS: 78-08-0 Molecular Formula: C8H18O3Si Molecular Weight (g/mol): 190.31 MDL Number: MFCD00009063 InChI Key: FWDBOZPQNFPOLF-UHFFFAOYSA-N Synonym: vinyltriethoxysilane,triethoxyvinylsilane,silane, ethenyltriethoxy,triethoxy vinyl silane,polyscience vtes,triethoxyvinylsilicane,vtes,silane a 151,ethenyl triethoxy silane,silane, triethoxyvinyl PubChem CID: 6516 SMILES: CCO[Si](OCC)(OCC)C=C

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Specifications

PubChem CID	6516
CAS	78-08-0
Molecular Weight (g/mol)	190.31
MDL Number	MFCD00009063
SMILES	CCO[Si](OCC)(OCC)C=C
Synonym	vinyltriethoxysilane,triethoxyvinylsilane,silane, ethenyltriethoxy,triethoxy vinyl silane,polyscience vtes,triethoxyvinylsilicane,vtes,silane a 151,ethenyl triethoxy silane,silane, triethoxyvinyl
InChI Key	FWDBOZPQNFPOLF-UHFFFAOYSA-N
Molecular Formula	C8H18O3Si

Sodium triethylborohydride, 1M solution in THF, AcroSeal™, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Linear Formula	NaB(C₂H₅)₃H
Molecular Weight (g/mol)	121.99
Color	Colorless
Physical Form	Solution
Chemical Name or Material	Sodium triethylborohydride
SMILES	[Na+].CC[BH-](CC)CC
InChI Key	YDTZLEUIYNMRLQ-UHFFFAOYSA-N
Density	0.8900g/mL
PubChem CID	23667700
Name Note	1M solution in THF
CAS	109-99-9
Health Hazard 3	GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Handle under inert gas. Protect from moisture
MDL Number	MFCD00011704
Health Hazard 2	GHS H Statement Causes severe skin burns and eye damage. May cause respiratory irritation. In contact with water releases flammable gas. Highly flammable liquid and vapor. May form explosive peroxides. Reacts violentl
Solubility Information	Solubility in water: rzacts.
Packaging	AcroSeal™ Glass bottle
Flash Point	−17°C
Health Hazard 1	GHS Signal Word: Danger
Synonym	sodium triethylborohydride,sodium triethylborate,sodium triethylhydroborate,sodium triethylhydridoborate,sodium triethylhydroborate 1-,sodium triethylborohydride solution,sodium triethyl-? 2-boranuide,sodiumtriethylborohydride 1m in toluene
IUPAC Name	sodium;triethylboron(1-)
Molecular Formula	C6H16BNa
EINECS Number	241-903-1
Formula Weight	121.99
Specific Gravity	0.89

Lithium bis(trimethylsilyl)amide, 1M solution in THF/Ethylbenzene, AcroSeal™

CAS: 4039-32-1 | C₆H₁₈LiNSi₂ | 167.33 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	167.33
Color	Yellow to Brown
Physical Form	Turbid Solution
Chemical Name or Material	Lithium bis(trimethylsilyl)amide
SMILES	[Li+].C[Si](C)(C)[N-][Si](C)(C)C
InChI Key	YNESATAKKCNGOF-UHFFFAOYSA-N
Density	0.8900g/mL
PubChem CID	2733832
Name Note	1M Solution in THF/Ethylbenzene
Percent Purity	18 to 22% active base (as LiNSi)
Fieser	04,296; 05,393; 07,197; 12,280; 13,165; 14,194
CAS	100-41-4
Health Hazard 3	GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN (or ha
MDL Number	MFCD00008261
Health Hazard 2	GHS H Statement Causes severe skin burns and eye damage. May cause respiratory irritation. Highly flammable liquid and vapor. Suspected of causing cancer. Reacts violently with water. May form explosive peroxides.<br/
Solubility Information	Solubility in water: decomposes
Flash Point	−21°C
Health Hazard 1	GHS Signal Word: Danger
Synonym	lithium bis trimethylsilyl amide,lithium hexamethyldisilazide,lihmds,lhmds,hexamethyldisilazane lithium salt,unii-rc4n1i108m,lithiumbis trimethylsilyl amide,lithium bis trimethylsilyl azanide,lithium hexamethyldisilazane,lithium bis-trimethylsilyl amide
TSCA	TSCA
IUPAC Name	lithium;bis(trimethylsilyl)azanide
Molecular Formula	C₆H₁₈LiNSi₂
EINECS Number	223-725-6
Formula Weight	167.33
Specific Gravity	0.89

Bis(trimethylsilyl) malonate, 98%

CAS: 18457-04-0 Molecular Formula: C₉H₂₀O₄Si₂ Molecular Weight (g/mol): 248.43 MDL Number: MFCD00009631 InChI Key: ATCKJLDGNXGLAO-UHFFFAOYSA-N Synonym: bis trimethylsilyl malonate,malonic acid bis trimethylsilyl ester,propanedioic acid, bis trimethylsilyl ester,malonic acid, bis trimethylsilyl ester,malonic acid ditms,malonic acid 2tms,malonic acid, bis-tms,bis trimethylsilyl malonat,malonic acid bis-tms,acmc-1c3vy PubChem CID: 87656 IUPAC Name: bis(trimethylsilyl) propanedioate SMILES: C[Si](C)(C)OC(=O)CC(=O)O[Si](C)(C)C

Pricing and Availability
Specifications

PubChem CID	87656
CAS	18457-04-0
Molecular Weight (g/mol)	248.43
MDL Number	MFCD00009631
SMILES	C[Si](C)(C)OC(=O)CC(=O)O[Si](C)(C)C
Synonym	bis trimethylsilyl malonate,malonic acid bis trimethylsilyl ester,propanedioic acid, bis trimethylsilyl ester,malonic acid, bis trimethylsilyl ester,malonic acid ditms,malonic acid 2tms,malonic acid, bis-tms,bis trimethylsilyl malonat,malonic acid bis-tms,acmc-1c3vy
IUPAC Name	bis(trimethylsilyl) propanedioate
InChI Key	ATCKJLDGNXGLAO-UHFFFAOYSA-N
Molecular Formula	C₉H₂₀O₄Si₂

2-(4-Chlorosulfonylphenyl)ethyltrimethoxysilane, 50% solution in dichloromethane, AcroSeal™

CAS: 126519-89-9 Molecular Formula: C11H17ClO5SSi Molecular Weight (g/mol): 324.85 MDL Number: MFCD00054774 InChI Key: NYIDSUMRGUILGR-UHFFFAOYSA-N Synonym: 2-4-chlorosulfonylphenyl ethyltrimethoxysilane,4-2-trimethoxysilylethyl benzenesulfonyl chloride,4-2-trimethoxysilyl ethyl benzene-1-sulfonyl chloride,benzenesulfonylchloride, 4-2-trimethoxysilyl ethyl,2-4-chlorosulfonylphenyl ethyltrimethoxysilane in methylene chloride, has free sulfonic acid,4-2-trimethoxysilyl ethyl benzenesulfonyl chloride,acmc-20ete8,4-chlorosulfonyl phenethyltrimethoxysilane PubChem CID: 2733807 IUPAC Name: 4-(2-trimethoxysilylethyl)benzenesulfonyl chloride SMILES: CO[Si](CCC1=CC=C(C=C1)S(Cl)(=O)=O)(OC)OC

Pricing and Availability
Specifications

PubChem CID	2733807
CAS	126519-89-9
Molecular Weight (g/mol)	324.85
MDL Number	MFCD00054774
SMILES	CO[Si](CCC1=CC=C(C=C1)S(Cl)(=O)=O)(OC)OC
Synonym	2-4-chlorosulfonylphenyl ethyltrimethoxysilane,4-2-trimethoxysilylethyl benzenesulfonyl chloride,4-2-trimethoxysilyl ethyl benzene-1-sulfonyl chloride,benzenesulfonylchloride, 4-2-trimethoxysilyl ethyl,2-4-chlorosulfonylphenyl ethyltrimethoxysilane in methylene chloride, has free sulfonic acid,4-2-trimethoxysilyl ethyl benzenesulfonyl chloride,acmc-20ete8,4-chlorosulfonyl phenethyltrimethoxysilane
IUPAC Name	4-(2-trimethoxysilylethyl)benzenesulfonyl chloride
InChI Key	NYIDSUMRGUILGR-UHFFFAOYSA-N
Molecular Formula	C11H17ClO5SSi

1,2-Bis(trichlorosilyl)ethane, Thermo Scientific Chemicals

CAS: 2504-64-5 Molecular Formula: C2H4Cl6Si2 Molecular Weight (g/mol): 296.92 InChI Key: WDVUXWDZTPZIIE-UHFFFAOYSA-N IUPAC Name: trichloro[2-(trichlorosilyl)ethyl]silane SMILES: Cl[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl

Pricing and Availability
Specifications

CAS	2504-64-5
Molecular Weight (g/mol)	296.92
SMILES	Cl[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl
IUPAC Name	trichloro[2-(trichlorosilyl)ethyl]silane
InChI Key	WDVUXWDZTPZIIE-UHFFFAOYSA-N
Molecular Formula	C2H4Cl6Si2

Organo-Metalloid Compounds

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