2,3-Dibromo-2-methylpropanoic acid

Modify Date: 2024-01-08 16:37:24

2,3-Dibromo-2-methylpropanoic acid Structure
2,3-Dibromo-2-methylpropanoic acid structure
Common Name 2,3-Dibromo-2-methylpropanoic acid
CAS Number 33673-74-4 Molecular Weight 245.897
Density 2.1±0.1 g/cm3 Boiling Point 265.8±25.0 °C at 760 mmHg
Molecular Formula C4H6Br2O2 Melting Point N/A
MSDS USA Flash Point 114.5±23.2 °C

 Names

Name 2,3-dibromo-2-methylpropanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.1±0.1 g/cm3
Boiling Point 265.8±25.0 °C at 760 mmHg
Molecular Formula C4H6Br2O2
Molecular Weight 245.897
Flash Point 114.5±23.2 °C
Exact Mass 243.873444
PSA 37.30000
LogP 2.19
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.564
Storage condition 2-8°C

 Safety Information

HS Code 2915900090

 Synthetic Route

~92%

2,3-Dibromo-2-methylpropanoic acid Structure

2,3-Dibromo-2-m...

CAS#:33673-74-4

Literature: Anderson, David G.; Rankin, David W. H.; Robertson, Heather E.; Frazao, Carlos M. F.; Schmidbaur, Hubert Chemische Berichte, 1989 , vol. 122, p. 2211 - 2218

~80%

2,3-Dibromo-2-methylpropanoic acid Structure

2,3-Dibromo-2-m...

CAS#:33673-74-4

Literature: Kakimoto, Norihiro; Yoshiwara, Tohru; Akiba, Mitsuo; Ishido, Yoshiharu Journal of Organometallic Chemistry, 1990 , vol. 385, # 2 p. 247 - 254

~%

2,3-Dibromo-2-methylpropanoic acid Structure

2,3-Dibromo-2-m...

CAS#:33673-74-4

Literature: Kakimoto, Norihiro; Yoshiwara, Tohru; Akiba, Mitsuo; Ishido, Yoshiharu Journal of Organometallic Chemistry, 1990 , vol. 385, # 2 p. 247 - 254

~%

2,3-Dibromo-2-methylpropanoic acid Structure

2,3-Dibromo-2-m...

CAS#:33673-74-4

Literature: Kolbe,C. Journal fuer Praktische Chemie (Leipzig), 1882 , vol. <2>25, p. 386 Full Text Show Details Faworski Journal fuer Praktische Chemie (Leipzig), 1895 , vol. <2>51, p. 1553

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

1,2-dibromo-1-methylpropionic acid
2,3-Dibromo-2-methylpropanoic acid
2,3-Dibrom-2-methyl-propionsaeure
2,3-Dibromo-2-methylpropionic acid
Propanoic acid, 2,3-dibromo-2-methyl-
2,3,5,6-TETRAFLUOROANISOLE