missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

1,1,1,3,5,5,5-Heptamethyltrisiloxane, TCI America™

$29.03 - $187.92

Chemical Identifiers

CAS 1873-88-7
Molecular Formula C7H21O2Si3
Molecular Weight (g/mol) 221.498
MDL Number MFCD00048000
InChI Key SWGZAKPJNWCPRY-UHFFFAOYSA-N
Synonym 1,1,1,3,5,5,5-heptamethyltrisiloxane, bis trimethylsiloxy methylsilane, unii-rvy9659r8c, trisiloxane, 1,1,1,3,5,5,5-heptamethyl, methyl-bis trimethylsilyloxy silicon, dsstox_cid_18795, methicone 20 cst, unii-6777u11mkt, methylpolysilicone, xiameter mhx-1107 fluid 20 cst
PubChem CID 6327366
IUPAC Name methyl-bis(trimethylsilyloxy)silicon
SMILES C[Si](O[Si](C)(C)C)O[Si](C)(C)C
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
H126725ML View Documents TCI America
H126725ML
25mL Each for $29.03
 
H1267250ML View Documents TCI America
H1267250ML
250mL Each for $187.92
 
Specifications

Chemical Identifiers

1873-88-7
221.498
SWGZAKPJNWCPRY-UHFFFAOYSA-N
6327366
C[Si](O[Si](C)(C)C)O[Si](C)(C)C
C7H21O2Si3
MFCD00048000
1,1,1,3,5,5,5-heptamethyltrisiloxane, bis trimethylsiloxy methylsilane, unii-rvy9659r8c, trisiloxane, 1,1,1,3,5,5,5-heptamethyl, methyl-bis trimethylsilyloxy silicon, dsstox_cid_18795, methicone 20 cst, unii-6777u11mkt, methylpolysilicone, xiameter mhx-1107 fluid 20 cst
methyl-bis(trimethylsilyloxy)silicon

Specifications

142°C
25mL
C7H21O2Si3
1993
SWGZAKPJNWCPRY-UHFFFAOYSA-N
methyl-bis(trimethylsilyloxy)silicon
6327366
Clear Liquid at 20°C
1,1,1,3,5,5,5-Heptamethyltrisiloxane
Yellow
1873-88-7
MFCD00048000
1,1,1,3,5,5,5-heptamethyltrisiloxane, bis trimethylsiloxy methylsilane, unii-rvy9659r8c, trisiloxane, 1,1,1,3,5,5,5-heptamethyl, methyl-bis trimethylsilyloxy silicon, dsstox_cid_18795, methicone 20 cst, unii-6777u11mkt, methylpolysilicone, xiameter mhx-1107 fluid 20 cst
C[Si](O[Si](C)(C)C)O[Si](C)(C)C
221.498
222.51
≥98.0% (GC)
Safety and Handling

Safety and Handling

TSCA : Yes