CAS Number: 35718-08-2
Formula: C4H3ClO2
Formula Weight: 118.52
Linear Formula: HC///CCH2OCOCl
MDL No.: MFCD00270127
Purity: 0.96
Boiling Point: 118-122 C(lit.)
Density: 1.215 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.435(lit.)
Storage: 2-8C
Beilstein Registry Number: 1745399
UNSPSC Code: 12352100
General description: Propargyl chloroformate is a propargyl ester. It serves as a protecting group for the hydroxy and amino functional group. Rates of solvolysis of propargyl chloroformate has been analyzed in various solvents of widely varying nucleophilicity and ionizing power values using the extended Grunwald-Winstein equation.
Application: Propargyl chloroformate may be used for the preparation of the following:. binaphthol-diacetylene derivatives. propargyl pentafluorophenyl carbonate. N-Poc protected amino acids (Poc = propargyloxycarbonyl)
RIDADR: UN3489 - class 6.1 - PG 1 - acidic - Toxic by inhalation liquid, flammable, corrosive, n.o.s., HI: all (not BR)
WGK Germany: 3
Flash Point(F): 86 F
Flash Point(C): 30 C
R Codes: 10-22-23/24-34
S Codes: 26-36/37/39-45
IOD Codes: T
Symbol: GHS02, GHS05, GHS06
Signal Word: Danger
Hazard Statements: H226-H302-H311-H314-H331
Precautionary statements: P261-P280-P305 + P351 + P338-P310