2-Butynedioic acid di-2-propynyl ester
Names
[ CAS No. ]:
3154-91-4
[ Name ]:
2-Butynedioic acid di-2-propynyl ester
[Synonym ]:
acetylenedicarboxylate
dipropargyl but-2-ynedioate
diprop-2-ynyl acetylenedicarboxylate
dipropargyl acetylenedicarboxylate
2-butynedioic acid di-2-propynylester
Dipropargyl-acetylendicarboxylat
Chemical & Physical Properties
[ Density]:
1.255g/cm3
[ Boiling Point ]:
293.7ºC at 760mmHg
[ Molecular Formula ]:
C10H6O4
[ Molecular Weight ]:
190.15200
[ Flash Point ]:
127.9ºC
[ Exact Mass ]:
190.02700
[ PSA ]:
52.60000
[ Index of Refraction ]:
1.514
Safety Information
[ HS Code ]:
2917190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917190090
[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%