Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate

Modify Date: 2025-08-27 12:10:32

Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate Structure
Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate structure
 Common Name Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate
CAS Number 773873-95-3 Molecular Weight 216.138
Density 1.5±0.1 g/cm3 Boiling Point 227.4±40.0 °C at 760 mmHg
Molecular Formula C9H6F2O4 Melting Point N/A
MSDS N/A Flash Point 88.9±22.2 °C

 Names

Name Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 227.4±40.0 °C at 760 mmHg
Molecular Formula C9H6F2O4
Molecular Weight 216.138
Flash Point 88.9±22.2 °C
Exact Mass 216.023422
PSA 44.76000
LogP 3.43
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.515
InChIKey MYEOSTSAKCEVAS-UHFFFAOYSA-N
SMILES COC(=O)c1ccc2c(c1)OC(F)(F)O2

 Safety Information

Hazard Codes Xi
HS Code 2932999099

 Synthetic Route

Methanol structure

Methanol

CAS#:67-56-1

5-Bromo-2,2-difluorobenzodioxole structure

5-Bromo-2,2-dif...

CAS#:33070-32-5

carbon monoxide structure

carbon monoxide

CAS#:201230-82-2

~49%

Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate Structure

Methyl 2,2-difl...

CAS#:773873-95-3

Literature: BIOENERGENIX Patent: US2012/277224 A1, 2012 ; Location in patent: Page/Page column 26 ; US 20120277224 A1
5-Bromo-2,2-difluorobenzodioxole structure

5-Bromo-2,2-dif...

CAS#:33070-32-5

~%

Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate Structure

Methyl 2,2-difl...

CAS#:773873-95-3

Literature: Vertex Pharmaceuticals Incorported Patent: US2011/98311 A1, 2011 ;

 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%

 Synonyms

Methyl 2,2-difluoro-1,3-benzodioxole-5-carboxylate
1,3-Benzodioxole-5-carboxylic acid, 2,2-difluoro-, methyl ester
2,2-Difluorobenzodioxole-5-carboxylic acid methyl ester
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Chemsrc provides CAS#:773873-95-3 MSDS, density, melting point, boiling point, structure, etc. Its name is Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate>> amp version: Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate

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