Dimethyl isopropylidenemalonate

Names

[ CAS No. ]:
22035-53-6

[ Name ]:
Dimethyl isopropylidenemalonate

[Synonym ]:
dimethylisopropylidenemalonate
methyl 2-carbomethoxy-3-methylbut-2-enoate
(1-methylethylidene)propanedioic acid,dimethyl ester
methyl 2-methoxycarbonyl-3-methyl-2-butenoate
Dimethyl isopropylidenemalonate
isopropylidene malonate dimethylique
isopropylidene malonate de methyle
isopropylidenemalonic acid dimethyl ester
Propanedioic acid, 2-(1-methylethylidene)-, dimethyl ester
Dimethyl 2-(propan-2-ylidene)malonate

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
178.9±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₁₂O₄

[ Molecular Weight ]:
172.178

[ Flash Point ]:
75.8±18.2 °C

[ Exact Mass ]:
172.073563

[ PSA ]:
52.60000

[ LogP ]:
1.73

[ Vapour Pressure ]:
1.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.440

Safety Information

[ RIDADR ]:
3272.0

[ Hazard Class ]:
3.0

[ HS Code ]:
2917190090

Synthetic Route

Click to get detail 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%