Synonyms: (2-Chloromethoxyethyl)trimethylsilane; Chloromethyl 2-trimethylsilylethyl ether; SEM-Cl; SEM-chloride
CAS Number: 76513-69-4
Formula: C6H15ClOSi
Formula Weight: 166.72
Linear Formula: (CH3)3SiCH2CH2OCH2Cl
MDL No.: MFCD00009919
Purity: >=95.0% (GC)
Boiling Point: 170-172 C(lit.); 57-59 C/8 mmHg(lit.)
Density: 0.942 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.435(lit.); n20/D 1.436
Storage: 2-8C
Beilstein Registry Number: 3587289
EC Number: 278-483-4
UNSPSC Code: 12352000
Other Notes: Protecting-group reagent for alcohols and other functional groups selectively removable with Bu4NF ; Protecting group for pyrroles and imidazoles, facilitating selective metalation ; Reagent for the introduction of a protected C1 building block
RIDADR: UN 2920 3(8) / PGII
WGK Germany: 3
Flash Point(F): 114.8 F
Flash Point(C): 46 C
R Codes: 12693
S Codes: 26-28-36/37/39-45
IOD Codes: C
Symbol: GHS02, GHS05
Signal Word: Danger
Hazard Statements: H226-H314
Precautionary statements: P280-P305 + P351 + P338-P310