2-Bromopropionic acid
![2-Bromopropionic acid Structure](CAS/GIF/598-72-1.gif)
- 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
- MOL File:
- 598-72-1.mol
- MSDS File:
- SDS
- Modify Date:
- 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 |
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(7)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | B78300 | 2-Bromopropionic acid 99% | 598-72-1 | 250G | ₹7858.95 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | B78300 | 2-Bromopropionic acid 99% | 598-72-1 | 1KG | ₹14375.6 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 47645 | 2-Bromopropionic acid solution certified reference material, 1000?μg/mL in methyl tert-butyl ether | 598-72-1 | 1ML | ₹3790.5 | 2022-06-14 | Buy |
TCI Chemicals (India) | B0644 | 2-Bromopropionic Acid min. 98.0 % | 598-72-1 | 25G | ₹1600 | 2022-05-26 | Buy |
TCI Chemicals (India) | B0644 | 2-Bromopropionic Acid min. 98.0 % | 598-72-1 | 500G | ₹4900 | 2022-05-26 | 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
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 | Advantage |
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GLR Innovations | 58 |
ANJI BIOSCIENCES | 58 |
JSK Chemicals | 58 |
Agrocel Industries Pvt Ltd | 58 |
Rivashaa Agrotech Biopharma Pvt. Ltd. | 58 |
Deep Pharm Chem Pvt Ltd | 58 |
Yogi Enterprise | 58 |
Sontara Organo Industries | 58 |
Prabhat Chemiorganics Limited | 58 |
S D Fine Chem Limited | 58 |
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