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818737 Chlorotrimethylsilane

Chlorotrimethylsilane for synthesis. CAS 75-77-4, chemical formula (CH₃)₃SiCl.

Chlorotrimethylsilane MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Trimethylchlorosilane, Trimethylsilyl chloride, TMCS

CAS #: 75-77-4 EC Number: 200-900-5 Molar Mass: 108.64 g/mol Chemical Formula: (CH₃)₃SiCl Hill Formula: C₃H₉ClSi
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
75-77-4200-900-5C₃H₉ClSi(CH₃)₃SiCl108.64 g/mol

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          Description
          Catalogue Number818737
          SynonymsTrimethylchlorosilane, Trimethylsilyl chloride, TMCS
          DescriptionChlorotrimethylsilane
          Product Information
          CAS number75-77-4
          EC number200-900-5
          Hill FormulaC₃H₉ClSi
          Chemical formula(CH₃)₃SiCl
          Molar Mass108.64 g/mol
          HS Code2931 90 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationChlorotrimethylsilane for synthesis. CAS 75-77-4, chemical formula (CH₃)₃SiCl.
          Physicochemical Information
          Boiling point57 °C (1013 hPa)
          Density0.85 g/cm3 (20 °C)
          Explosion limit1.5 - 46 %(V)
          Flash point-28 °C
          Ignition temperature420 °C
          Melting Point-57.7 °C
          Vapor pressure278.6 hPa (20 °C)
          Toxicological Information
          LD 50 oralLD50 Rat 4868 mg/kg
          LD 50 dermalLD50 Rabbit 1530 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H225: Highly flammable liquid and vapour.
          H301 + H331: Toxic if swallowed or if inhaled.
          H312: Harmful in contact with skin.
          H314: Causes severe skin burns and eye damage.
          EUH014: Reacts violently with water.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P233: Keep container tightly closed.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
          Signal WordDanger
          Storage class3 Flammable liquids
          WGKWGK 1 slightly hazardous to water
          Disposal24
          Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E.
          Safety Information
          Categories of dangerhighly flammable, corrosive
          Storage and Shipping Information
          StorageStore below +30°C.
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1298 , 3 (8), II
          Declaration (transport by air) IATA-DGRUN 1298 , 3 (8), II
          Declaration (transport by sea) IMDG-CodeUN 1298 , 3 (8), II, Segregation Group: 1 (Acids)
          Specifications
          Assay (GC, area%)≥ 99.0 % (a/a)
          Density (d 20 °C/ 4 °C)0.858 - 0.861
          Identity (IR)passes test
          Refractive index (n 20/D)1.378 - 1.398
          Global Trade Item Number
          Catalogue Number GTIN
          8187370100 04022536444352
          8187370500 04022536444369