2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid

Modify Date: 2024-01-09 20:07:40

2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid Structure
2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid structure
Common Name 2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid
CAS Number 126120-85-2 Molecular Weight 202.112
Density 1.7±0.1 g/cm3 Boiling Point 260.8±40.0 °C at 760 mmHg
Molecular Formula C8H4F2O4 Melting Point 202-205°C
MSDS Chinese USA Flash Point 111.5±27.3 °C
Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09
Signal Word Danger

 Names

Name 2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 260.8±40.0 °C at 760 mmHg
Melting Point 202-205°C
Molecular Formula C8H4F2O4
Molecular Weight 202.112
Flash Point 111.5±27.3 °C
Exact Mass 202.007767
PSA 55.76000
LogP 2.89
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.561

 Safety Information

Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H302-H318-H400
Precautionary Statements P273-P280-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 3077 9 / PGIII
HS Code 2932999099

 Synthetic Route

~81%

2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid Structure

2,2-Difluoro-1,...

CAS#:126120-85-2

Literature: Castagnetti, Eva; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 4 p. 691 - 695

 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

2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid
1,3-Benzodioxole-4-carboxylic acid, 2,2-difluoro-
T56 BO DO CHJ CF CF FVQ
2,2-Difluorobenzo[d][1,3]dioxole-4-carboxylic acid
MFCD01631473
2,2-DICHLOROCYCLOPROPYL PHENYL SULFIDE
2,2-difluoro-2H-1,3-benzodioxole-4-carboxylic acid
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