Product Name: Chlorotrimethylsilane

Synonyms: CHLOROTRIMETHYLSILANE, 98+%CHLOROTRIMETHYLSILANE, 98+%CHLOROTRIMETHYLSILANE, 98+%;CHLOROTRIMETHYLSILANE GC 99+%;Trimethylchlorosilane, 98+%;TMSchloride;CHLOROTRIMETHYLSILANE (TRIMETHYLCHLOROSILANE);Chlorotrimethylsilane, 1M solution in dichloromethane;Chlorotrimethylsilane, 1M solution in tetrahydrofuran;CHLOROTRIMETHYLSILANE, 98+%

CAS: 75-77-4

MF: C3H9ClSi

MW: 108.64206

EINECS: 200-900-5

Product Categories: Pharmaceutical Intermediates;Chloro;Organics;Analytical Chemistry;Biochemistry;GC Derivatizing Reagents;Monochlorosilanes;Nucleosides, Nucleotides & Related Reagents;Protecting Agents for Hydroxyl and Amino Groups;Protecting Agents, Phosphorylating Agents & Condensing Agents;Protection & Derivatization Reagents (for Synthesis);Reagents for Oligosaccharide Synthesis;Si (Classes of Silicon Compounds);Si-Cl Compounds;Silicon Compounds (for Synthesis);Silylation (GC Derivatizing Reagents);Synthetic Organic Chemistry;Trimethylsilylation (GC Derivatizing Reagents);Blocking Agents;Chloro Silanes;Protective Agents;Silylating Agents;Silylation Reagents;Silicone Series;organosilicon compounds

Mol File: 75-77-4.mol

Chlorotrimethylsilane Structure

Chlorotrimethylsilane Chemical Properties

Melting point −40 °C(lit.)

Boiling point 57 °C(lit.)

density 0.857 g/mL at 25 °C

vapor density 3.7 (vs air)

vapor pressure 100 mm Hg ( 25 °C)

refractive index n20/D 1.500

Fp 104 °F

storage temp. Store at RT.

solubility Miscible with ether, benzene, diethylether and perchloroethylene.

form Liquid

Specific Gravity 0.8536 (27℃)

color Clear colorless

explosive limit 1.5-46%(V)

Water Solubility REACTS

Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents

Sensitive Moisture Sensitive

BRN 1209232

Stability: Stable. Highly flammable - note low flash point. Reacts violently with water. Incompatible with water, moisture, strong oxidizing agents, strong acids, strong bases, aldehydes, alcohols, amines, esters, ketones.

InChIKey IJOOHPMOJXWVHK-UHFFFAOYSA-N

CAS DataBase Reference 75-77-4(CAS DataBase Reference)

NIST Chemistry Reference Silane, chlorotrimethyl-(75-77-4)

EPA Substance Registry System Trimethylchlorosilane (75-77-4)

Safety Information

Hazard Codes T,F,C,Xn

Risk Statements 20/21-36/38-34-21-14-11-37-35-19-40-10-67-20/21/22-52

Safety Statements 26-36/37/39-45-16-36/37-7/9

RIDADR UN 2924 3/PG 2

WGK Germany 2

RTECS VV2710000

F 10-21

Autoignition Temperature 752 °F

Hazard Note Highly Flammable/Corrosive/Moisture Sensitive

TSCA Yes

HazardClass 3

PackingGroup II

HS Code 29310095