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804324 1,1,1,3,3,3-Hexamethyldisilazane

1,1,1,3,3,3-Hexamethyldisilazane for synthesis. CAS 999-97-3, molar mass 161.39 g/mol.

1,1,1,3,3,3-Hexamethyldisilazane MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Bis(trimethylsilyl)amine, HMDS

CAS #: 999-97-3 EC Number: 213-668-5 Molar Mass: 133.49 g/mol Hill Formula: C₆H₁₉N Si₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
999-97-3213-668-5C₆H₁₉N Si₂133.49 g/mol

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      Description
      Catalogue Number804324
      SynonymsBis(trimethylsilyl)amine, HMDS
      References
      Product Information
      CAS number999-97-3
      EC number213-668-5
      Hill FormulaC₆H₁₉N Si₂
      Molar Mass133.49 g/mol
      HS Code2931 90 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Application1,1,1,3,3,3-Hexamethyldisilazane for synthesis. CAS 999-97-3, molar mass 161.39 g/mol.
      Biological Information
      Physicochemical Information
      Boiling point126 °C (1013 mbar)
      Density0.77 g/cm3 (20 °C)
      Explosion limit0.8 - 25.9 %(V)
      Flash point11.4 °C
      Ignition temperature325 °C
      Melting Point-82 °C
      pH value>7.0 (H₂O)
      Vapor pressure1900 Pa (20 °C)
      Viscosity kinematic0.9 mm2/s (25 °C)
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 847 mg/kg
      LD 50 dermalLD50 Rabbit 550 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H225: Highly flammable liquid and vapour.
      H302 + H332: Harmful if swallowed or if inhaled.
      H311: Toxic in contact with skin.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P273: Avoid release to the environment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
      P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
      P403 + P235: Store in a well-ventilated place. Keep cool.
      Signal WordDanger
      RTECSJM9230000
      Storage class3 Flammable liquids
      WGKWGK 2 obviously hazardous to water
      Safety Information
      Categories of dangerhighly flammable, harmful, corrosive
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3286 , 3 (6.1, 8), II
      Declaration (transport by air) IATA-DGRUN 3286 , 3 (6.1, 8), II
      Declaration (transport by sea) IMDG-CodeUN 3286 , 3 (6.1, 8), II, Segregation Group: 1 (Acids)
      Supplemental Information
      Specifications
      Assay (GC, area%)≥ 98 %
      Density (d 20 °C/ 4 °C)0.774 - 0.775
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8043240050 04022536384757

      Documentation

      1,1,1,3,3,3-Hexamethyldisilazane SDS

      Title

      Safety Data Sheet (SDS) 

      1,1,1,3,3,3-Hexamethyldisilazane Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      8043240050 Glass bottlePDF Specification Document

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