METHYL (TRIMETHYLSILYL)ACETATE manufacturers and suppliers

METHYL (TRIMETHYLSILYL)ACETATE suppliers

Properties

Boiling point:: 38-39 °C13 mm Hg(lit.)

Density: 0.891 g/mL at 25 °C(lit.)

refractive index: n20/D 1.414(lit.)

Flash point:: 91 °F

storage temp.: Flammables area

Specific Gravity: 0.890

Hydrolytic Sensitivity: 2: reacts with aqueous acid

BRN: 1098961

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Warning

Hazard statements: H226-H315-H319-H335

Precautionary statements: P261-P305+P351+P338

Hazard Codes: F,Xi

Risk Statements: 11-36/37/38

Safety Statements: 16-26-36

RIDADR: UN 3272 3/PG 3

WGK Germany: 3

F: 10-21

TSCA: No

HazardClass: 3.1

PackingGroup: II

HS Code: 29319090

Use

Methyl trimethylsilylacetate [2916-76-9] M 146.3, b 65-68o/50mm, d 4 0.89. Dissolve it in Et2O, shaken with 1M HCl, wash with H2O, aqueous saturated NaHCO3, H2O again, and dry it (a precipitate may be formed in the NaHCO3 solution and should be drawn off and discarded). The solvent is distilled off, and the residue is fractionated through a good column. IR (CHCl3) max 1728cm1 . [Fessenden & Fessenden J Org Chem 32 3535 1967, Matsuda et al. J Org Chem 45 237 1980, Beilstein 4 III 1855, 4 IV 3974 for Et ester.]

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