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  6. 1,1,1,3,3,3-Hexamethyldisilazane, 98%

1,1,1,3,3,3-Hexamethyldisilazane, 98%

Catalog No. p-4687108
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Catalog No. Quantity Packaging
AC120580100 10 mL Glass bottle
AC120581000 100 mL Glass bottle
AC120585000 500 mL Glass bottle
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Catalog No. AC120580100 Supplier Thermo Scientific Chemicals Supplier No. 120580100
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Description

CAS: 999-97-3 | C6H19NSi2 | 161.4 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 999-97-3
Molecular Formula C6H19NSi2
Molecular Weight (g/mol) 161.4
InChI Key FFUAGWLWBBFQJT-UHFFFAOYSA-N
Synonym hexamethyldisilazane, bis trimethylsilyl amine, hmds, 1,1,1,3,3,3-hexamethyldisilazane, hexamethylsilazane, silanamine, 1,1,1-trimethyl-n-trimethylsilyl, tri-sil, 1,1,1-trimethyl-n-trimethylsilyl silanamine, hexamethyldisilizane, disilazane, 1,1,1,3,3,3-hexamethyl
PubChem CID 13838
ChEBI CHEBI:85068
IUPAC Name [dimethyl-(trimethylsilylamino)silyl]methane
SMILES C[Si](C)(C)N[Si](C)(C)C

Specifications

Melting Point -78.0°C
Color Colorless
Density 0.7600g/mL
Boiling Point 125.0°C
Flash Point 20°C
Assay Percent Range 97.5% min. (GC)
Packaging Glass bottle
Refractive Index 1.4060 to 1.4090
Linear Formula (CH3)3SiNHSi(CH3)3
Quantity 10 mL
Merck Index 15,4725
Specific Gravity 0.76
Solubility Information Solubility in water: reacts. Other solubilities: reacts with methanol, soluble in acetone, benzene, ethyl ether, pentane, and perchloroethylene
Viscosity 0.9 mm2/s (25°C)
Formula Weight 161.4
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material 1,1,1,3,3,3-Hexamethyldisilazane
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Safety and Handling

Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Harmful if swallowed.
Causes severe skin burns and eye damage.
Toxic in contact with skin.
Harmful if inhaled.
Harmful to aquatic life with long lasting effects.
Highly flammable liquid and vapor.
Precautionary Statement GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with
EINECSNumber 213-668-5

RUO – Research Use Only