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
Precursor & DownStream
Precursor
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%