but-3-ynyl carbonochloridate

Names

[ CAS No. ]:
190774-49-3

[ Name ]:
but-3-ynyl carbonochloridate

[Synonym ]:
but-3-yn-1-yl chloroformate
but-3-ynyl chloroformate
3-butynyl chloroformate
4-butynyl chloroformate
MFCD01863589
but-3-ynyl-1-oxycarbonyl chloride
3-Butyn-1-yl chloroformate

Chemical & Physical Properties

[ Density]:
1.166 g/mL at 25ºC(lit.)

[ Boiling Point ]:
149ºC(lit.)

[ Molecular Formula ]:
C₅H₅ClO₂

[ Molecular Weight ]:
132.54500

[ Flash Point ]:
135 °F

[ Exact Mass ]:
131.99800

[ PSA ]:
26.30000

[ LogP ]:
1.38510

[ Vapour Pressure ]:
3.01mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.443(lit.)

MSDS

Safety Information

[ Hazard Codes ]:
T: Toxic;C: Corrosive;

[ Risk Phrases ]:
23/24/25-34

[ Safety Phrases ]:
26-27-36/37/39-45

[ RIDADR ]:
UN 3390 6.1/PG 1

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

phosgene
3-Butyn-1-ol
Triphosgene

DownStream

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Related Compounds

4-phenylbut-3-ynyl carbonochloridate
4-trimethylsilylbut-3-ynyl carbonochloridate
but-3-ynyl 4-methylbenzoate
but-3-ynyl 2,2-dimethylpropanoate
but-3-ynyl prop-2-enoate
but-3-ynyl N-(3-triethoxysilylpropyl)carbamate
2-(8-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)propan-2-ol
2-(3-Bromo-2-methylpropyl)-1-methylpyrrolidine
2-[2-(Bromomethyl)prop-2-en-1-yl]-1-methylpyrrolidine
O-{[1-(4-bromo-2-methylphenyl)cyclopropyl]methyl}hydroxylamine
1-(1-Phenyl-3-indolizinyl)ethanone
3-Ethyl-2-(propan-2-yl)pentanoic acid
2-Amino-4-ethyl-6-fluorophenol
2-Chloro-1-(2,6-dichloro-5-fluoropyridin-3-yl)ethan-1-ol
tert-butyl N-[4-(2-cyanoethyl)-3-hydroxyphenyl]carbamate
1-[1-(2,6-Dichloropyridin-4-yl)cyclopropyl]ethan-1-one

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