METHYL 2-BROMO-2-BUTENOATE
- CAS No.
- 17642-18-1
- Chemical Name:
- METHYL 2-BROMO-2-BUTENOATE
- Synonyms
- Einecs 241-627-1;METHYL A-BROMOCROTONATE;METHYL 2-BROMOCROTONATE;METHYL 2-BROMO-2-BUTENOATE;(Z)-Methyl 2-broMobut-2-enoate;2-Bromo-2-butenoic acid methyl ester;methyl 2-bromo-2-butenoate (cis+trans);2-Butenoic acid, 2-bromo-, methyl ester;Methyl 2-bromo-2-butenoate (cis+trans), >=95.0% (GC);METHYL 2-BROMOBUT-2-ENOATE (MIXTURE OF TRANS AND CIS)
- CBNumber:
- CB4715928
- Molecular Formula:
- C5H7BrO2
- Molecular Weight:
- 179.01
- MDL Number:
- MFCD00042891
- MOL File:
- 17642-18-1.mol
Last updated:2022-08-15 17:39:12
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 8 |
METHYL 2-BROMO-2-BUTENOATE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 16503 | Methyl 2-bromo-2-butenoate (cis+trans), ≥95.0% (GC) | 17642-18-1 | 5ml | $239 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | HCH0014235 | METHYL A-BROMOCROTONATE 95.00% | 17642-18-1 | 5ML | $861.17 | 2021-12-16 | Buy |
| Crysdot | CD13020308 | Methyl2-bromobut-2-enoate 95+% | 17642-18-1 | 5g | $369 | 2021-12-16 | Buy |
METHYL 2-BROMO-2-BUTENOATE Chemical Properties,Uses,Production
General Description
Methyl 2-bromo-2-butenoate(Methyl (Z)-2-bromocrotonate) yields (S)-2-bromobutanoic acid by baker′s yeast fermentation. It undergoes biotransformation catalyzed by old yellow enzyme to yield methyl (S)-2-bromobutanoate, a key intermediate for the synthesis of chiral drugs. It is a biannelating reagent which participates in double Michael-additions.
METHYL 2-BROMO-2-BUTENOATE Preparation Products And Raw materials
Raw materials
Preparation Products
METHYL 2-BROMO-2-BUTENOATE Suppliers
Global( 27)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44688 | 61 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12984 | 57 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51456 | 80 |
| SHANGHAI FDC-CHEMICAL CO.,LTD | 021-61469567 13482353728 | sales@fdc-chemical.com | China | 16510 | 58 |
| Shanghai Changer Pharmaceutical Technology Co. Ltd. | 15921595598 | qd.yu@pharmachanger.com | China | 407 | 58 |
| Henan Weituxi Chemical Technology Co., Ltd. | 0371-63284658 18135795563 | 2885349392@qq.com | China | 10049 | 58 |
| Zhenjiang Borun Bio-Technology Pharmaceutical Co., Ltd. | 15862994627 | 2570984291@qq.com | China | 674 | 58 |
| chemmole | 400-168-9330 15013243073 | 597760450@qq.com | China | 2942 | 58 |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | product02@bidepharm.com | China | 62075 | 58 |
17642-18-1(METHYL 2-BROMO-2-BUTENOATE)Related Search:
METHYL 2-BROMO-2-BUTENOATE
METHYL 2-BROMOCROTONATE
METHYL A-BROMOCROTONATE
methyl 2-bromo-2-butenoate (cis+trans)
2-Bromo-2-butenoic acid methyl ester
Einecs 241-627-1
(Z)-Methyl 2-broMobut-2-enoate
Methyl 2-bromo-2-butenoate (cis+trans), >=95.0% (GC)
2-Butenoic acid, 2-bromo-, methyl ester
METHYL 2-BROMOBUT-2-ENOATE (MIXTURE OF TRANS AND CIS)
17642-18-1
CH3CHCBrCOOCH3
Building Blocks
Carbonyl Compounds
C2 to C5
Organic Building Blocks
Esters