chlorotetrolic acid
Names
[ CAS No. ]:
13280-03-0
[ Name ]:
chlorotetrolic acid
[Synonym ]:
4-chloro-2-butynoic acid
2-Butynoic acid,4-chloro
Chlortetrolsaeure
3-carboxypropargyl chloride
4-chloro-but-2-ynoic acid
Chlorobutynoic acid
Chlor-but-2-insaeure
Chlorotetrolic acid
chloro-but-2-ynoic acid
Chemical & Physical Properties
[ Density]:
1.413g/cm3
[ Boiling Point ]:
263.5ºC at 760mmHg
[ Molecular Formula ]:
C4H3ClO2
[ Molecular Weight ]:
118.51800
[ Flash Point ]:
113.2ºC
[ Exact Mass ]:
117.98200
[ PSA ]:
37.30000
[ LogP ]:
0.31320
[ Vapour Pressure ]:
0.00301mmHg at 25°C
[ Index of Refraction ]:
1.507
Safety Information
[ HS Code ]:
2916190090
Customs
[ HS Code ]: 2916190090
[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%