4,5-Dimethyl-1,3-dioxol-2-one

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Names

[ CAS No. ]:
37830-90-3

[ Name ]:
4,5-Dimethyl-1,3-dioxol-2-one

[Synonym ]:
5-Dimethyl-1,3-dioxol-2-one
4,5-Dimethyl-1,3-dioxol-2-one
4,5-dimethyl-2-oxo-1,3-dioxolene
4,5-dimethyl-1,3-dioxolene-2-one
4,5-dimethyl-2-oxo-1,3-dioxole
1,3-Dioxol-2-one, 4,5-dimethyl-
DIMETHYLDIOXOLONE
4,5-Dimethyl-1,3-dio
Dimethylvinylene carbonate
DMDO
4,5-DIMETHYL-1,3-DIOXO-2-ONE
4,5-DIMETHYL-1,3-DIOXAL-2-ONE
MFCD00135139
3-dioxol-2-one

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
117.0±23.0 °C at 760 mmHg

[ Melting Point ]:
78°C

[ Molecular Formula ]:
C5H6O3

[ Molecular Weight ]:
114.099

[ Flash Point ]:
55.8±16.7 °C

[ Exact Mass ]:
114.031693

[ PSA ]:
43.35000

[ LogP ]:
1.45

[ Vapour Pressure ]:
17.8±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.455

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosgene
  • Acetoin
  • Triphosgene

DownStream

  • 4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one
  • 4-(Chloromethyl)-5-methyl-1,3-dioxol-2-one
  • 4-chloro-4-methyl-5-methylidene-1,3-dioxolan-2-one
  • 4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one
  • 4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one
  • Lenampicillin hydrochloride
  • 4-(iodomethyl)-5-methyl-1,3-dioxol-2-one
  • 4,5-bis(bromomethyl)-1,3-dioxol-2-one

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,5-dimethyl-1,3-dihydroindol-2-one
  • 4,5-dimethyl-1,3-diselenol-2-one
  • 4,5-dimethyl-1,3-dioxolan-2-one
  • 4,5-dimethyl-1,3-dithiol-2-one
  • 4,5-Diphenyl-1,3-dioxol-2-one
  • 4,5-diethyl-1,3-dioxol-2-one