2-Bromopropionic acid
- CAS No.
- 598-72-1
- Chemical Name:
- 2-Bromopropionic acid
- Synonyms
- 2-BROMOPROPANAMIDE;(S)-2-BROMOPROPANOIC ACID;A-BROMOPROPIONIC ACID;ALPHA-BROMOPROPIONIC ACID;2-broMide;3-(3-(4'2-Bromopropion;-Bromo-[1,1'2-BroMine Propionic;DL-2-Bromopropionic
- CBNumber:
- CB2260767
- Molecular Formula:
- C3H5BrO2
- Molecular Weight:
- 152.97
- MDL Number:
- MFCD00004211
- MOL File:
- 598-72-1.mol
- MSDS File:
- SDS
Melting point | 25.7°C |
---|---|
Boiling point | 203 °C (lit.) |
Density | 1.7 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 212 °F |
storage temp. | room temp |
form | Liquid After Melting |
pka | pK1: 2.971 (25°C) |
color | Clear colorless to yellow |
Specific Gravity | 1.7 |
Water Solubility | soluble |
BRN | 605451 |
Dielectric constant | 11.0 |
EWG's Food Scores | 1 |
FDA UNII | UE0XVY2DT6 |
NIST Chemistry Reference | 2-Bromopropanoic acid(598-72-1) |
EPA Substance Registry System | Propanoic acid, 2-bromo- (598-72-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H290-H302-H314 | |||||||||
Precautionary statements | P280-P301+P312+P330-P303+P361+P353-P305+P351+P338+P310 | |||||||||
Hazard Codes | C,Xi,F | |||||||||
Risk Statements | 22-34-40-36/37/38-38-11 | |||||||||
Safety Statements | 26-36/37/39-45-36-16-24-9 | |||||||||
RIDADR | UN 3265 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | UA2451715 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29159080 | |||||||||
NFPA 704 |
|
2-Bromopropionic acid price More Price(22)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | B78300 | 2-Bromopropionic acid 99% | 598-72-1 | 1kg | $217 | 2024-03-01 | Buy |
Sigma-Aldrich | 47645 | 2-Bromopropionic acid solution certified reference material, 1000?μg/mL in methyl tert-butyl ether | 598-72-1 | 1mL | $37.2 | 2022-05-15 | Buy |
TCI Chemical | B0644 | 2-Bromopropionic Acid >98.0%(GC)(T) | 598-72-1 | 25g | $20 | 2024-03-01 | Buy |
TCI Chemical | B0644 | 2-Bromopropionic Acid >98.0%(GC)(T) | 598-72-1 | 500g | $73 | 2024-03-01 | Buy |
Alfa Aesar | A17569 | 2-Bromopropionic acid, 98% | 598-72-1 | 250g | $66 | 2024-03-01 | Buy |
2-Bromopropionic acid Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellowish liquid after melting. soluble in water, miscible with alcohol, ether, chloroform and benzene.
Uses
2-Bromopropionic Acid is a versatile reactant used in emulsion polymerization in the preparation of reversible addition-fragmentation chain transfer (RAFT) agent.
Uses
It is employed as pharmaceutical and agrochemical intermediate. It is used as an alkylation agent for mercaptans and other sulfur containing compounds.
Application
2-bromopropionic acid is an organic synthesis intermediate, used in the production of herbicides quizalofop-ethyl, napropamide, fenthiaprop and fungicides metalaxyl, benalaxyl, procymidone, etc., used in the synthesis of pharmaceutical intermediates body alanine.
Preparation
2-Bromopropionic acid is obtained by bromination of propionic acid. Add propionic acid and phosphorus trichloride to the reaction kettle, keep the temperature at 80°C, slowly add bromine to the reaction solution dropwise, and heat up to 85°C after the addition of bromine, and raise the temperature to 100°C when the color of bromine disappears completely, it takes about 2~3h, and then the bromine and hydrobromic acid are recovered under reduced pressure, and then the finished product is obtained by distillation under reduced pressure.
Synthesis Reference(s)
Tetrahedron Letters, 13, p. 4067, 1972 DOI: 10.1016/S0040-4039(01)94239-X
2-Bromopropionic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8810 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5857 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18775 | 58 |
Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880 +86-18352070299 | sales@longshenchem.com | China | 79 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2963 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
View Lastest Price from 2-Bromopropionic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-25 | 2-Bromopropionic acid
598-72-1
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-10-25 | 2-Bromopropionic acid
598-72-1
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-10-24 | 2-Bromopropionic acid
598-72-1
|
US $1.00 / KG | 1KG | 99% | 10 mt | Hebei Weibang Biotechnology Co., Ltd |
- 2-Bromopropionic acid
598-72-1
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- 2-Bromopropionic acid
598-72-1
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- 2-Bromopropionic acid
598-72-1
- US $1.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
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