Home Categories Chemical Reagents (Trifluoromethyl)trimethylsilane
A7443131

(Trifluoromethyl)trimethylsilane , 98% , 81290-20-2

Synonym(s):
(Trifluoromethyl)trimethylsilane;Trifluoromethyltrimethylsilane;TFMTMS;Ruppert-Prakash reagent;Ruppert′s reagent

CAS NO.:81290-20-2

Empirical Formula: C4H9F3Si

Molecular Weight: 142.2

MDL number: MFCD00145454

Pack Size Price Stock Quantity
1G RMB31.20 In Stock
5G RMB50.40 In Stock
25g RMB135.20 In Stock
100g RMB479.20 In Stock
500g RMB2239.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Boiling point: 54-55 °C (lit.)
Density  0.962 g/mL at 20 °C (lit.)
vapor pressure  10.98 psi ( 55 °C)
refractive index  n20/D 1.386
Flash point: 14 °F
storage temp.  2-8°C
solubility  sol THF, ether, CH2Cl2.
form  Liquid
Specific Gravity 0.962
color  Clear colorless
Water Solubility  Soluble in alcohol, THF, ether, dichloromethane, aromatic and aliphatic hydrocarbons. Soluble in water(with white smokes).
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Merck  14,9683
BRN  4241868
Exposure limits ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)
Stability: Volatile
InChIKey MWKJTNBSKNUMFN-UHFFFAOYSA-N

Description and Uses

Silicon-based fluorinating reagents for the efficient trifluoromethylation of carbonyls and ethylene diamines. Precursors used for metal-mediated trifluoromethylation of aromatic, heteroaromatic, vinyl substrates, etc.

Safety

Symbol(GHS) 
GHS02
Signal word  Danger
Hazard statements  H225-H261
Precautionary statements  P210-P223-P231+P232-P233-P240-P241
Hazard Codes  F,Xi,Xn
Risk Statements  11-36/37-19-36/37/38-22-40-14
Safety Statements  16-33-39-26-36-29-36/37
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10-21
Hazard Note  Flammable
TSCA  No
HazardClass  3
PackingGroup  II
HS Code  29319090

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