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  6. 1,1,1,3,3,3-Hexamethyldisilazane, 98%, Thermo Scientific Chemicals

1,1,1,3,3,3-Hexamethyldisilazane, 98%, Thermo Scientific Chemicals

Product Code. 10568470
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Quantity:
10 mL
100 mL
500 mL
2.5 L
Packaging:
Glass bottle

Description

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.

TRUSTED_SUSTAINABILITY

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
Linear Formula (CH3)3SiNHSi(CH3)3
Refractive Index 1.4060 to 1.4090
Quantity 100 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

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Product Identifier
  • 1,1,1,3,3,3-Hexamethyldisilazane
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Serious eye damage/eye irritation Category 1
  • Flammable liquid Category 2
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H318-Causes serious eye damage.
  • H314-Causes severe skin burns and eye damage.
  • H311-Toxic in contact with skin.
  • H412-Harmful to aquatic life with long lasting effects.
  • H302-Harmful if swallowed.
  • H332-Harmful if inhaled.
  • H225-Highly flammable liquid and vapour.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only

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