ChemicalBook >> CAS DataBase List >>2-Bromopropionic acid
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
Last updated:2023-11-28 16:31:44
| 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
1of3
Global( 380)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880; +8618352073383 | sales@longshenchem.com | China | 79 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2967 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
View Lastest Price from 2-Bromopropionic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-10-12 | 2-Bromopropionic acid
598-72-1
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-10-12 | 2-Bromopropionic acid
598-72-1
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-03-06 | Dl-2-Bromopropionic
598-72-1
|
US $19.00 / KG | 1KG | 99.% | 10 ton | Hebei Guanlang 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.
-
- Dl-2-Bromopropionic
598-72-1
- US $19.00 / KG
- 99.%
- Hebei Guanlang Biotechnology Co,.LTD
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DL-2-Bromopropionic
D,L-2-BROMOPROPIONIC ACID
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(R,S)-2-BROMOPROPIONICACID
2-BroMine Propionic
DL-2-BroMopropionic acid, 99+% 250GR
2-BROMOPROPIONIC ACID FOR SYNTHESIS
YA10760700MB 2-BroMopropi
2-broMide
2-Bromopropion
(+/-)-2-Bromopropionic acid purum, >=98.0% (GC)
(±)-2-Bromopropionic acid
DL-2-Bromopropionic acid
2-bromopropanoicacid
2-bromo-Propanoicacid
2-bromo-propionicaci
DL-Bromopropanoicacid
Propanoic acid, 2-bromo-
Propanoicacid,2-bromo-
Propionic acid, 2-bromo-
2-BROMOPROPIONIC ACID, 1X1ML, MTBE 1000U G/ML
2-BROMOPROPIONIC ACID, 99+%
2-BROMOPROPIONIC ACID, 1000MG,NEAT
2-Bromopropionicacid,98%
DL-2-Bromopropionic acid, 99+%
Salicylamide O-Acetate Sodium Salt
2-Bromopropionic Acid (CAS No. : 598-72-1)
??2-bromo propionic acid? (598-72-1?)??
2-Bromopropionic Acid >
2-BromopropionicAcidSolution,1,000mg/L,1ml
Alpha bromine propionic acid
Rac-2-Bromopropionic D3 Acid
TIANFU CHEM 598-72-1 2-Bromopropionic acid
ALPHA-BROMOPROPIONIC ACID
A-BROMOPROPIONIC ACID
2-BROMOPROPANAMIDE
(S)-2-BROMOPROPANOIC ACID
Propionic Acid Impurity 4
3-(3-(4'
-biphenyl]-4-yl)-3-hydroxy-1-phenylpropyl)-4-hydroxy-2H-chromen-2-one
-Bromo-[1,1'
2-Bromopropionic Acid, ≥ 98.0%
598-72-1
1009-70-8
CH3CHBrCOOH
CH3CH2BrCOOH
BrCH2CH2COOH
C3H4BrO2
CARBOXYLIC ACID
Organic Building Blocks
Carboxylic Acids
Carbonyl Compounds
C1 to C5
Building Blocks
Organic acids