ChemicalBook >> CAS DataBase List >>Methyl 2-chloroacetoacetate
Methyl 2-chloroacetoacetate
- CAS No.
- 4755-81-1
- Chemical Name:
- Methyl 2-chloroacetoacetate
- Synonyms
- Methyl 2-chloro-3-oxobutanoate;Apixaban Impurity 210;2-chloro acetylacetate;METHYL 2-CHLOROACETOACETATE;Methyle2-chloroacetoacetate;METHYL 2-CHLORO-3-OXOBUTANATE;Methyl 2-chloroacetoacetate,95%;Methyl 2-Chloroacetoacetate >methyl alpha-chloroacetoacetate;Chloroacetoaceticacidmethylester
- CBNumber:
- CB8737542
- Molecular Formula:
- C5H7ClO3
- Molecular Weight:
- 150.56
- MDL Number:
- MFCD00008757
- MOL File:
- 4755-81-1.mol
Last updated:2023-06-08 17:06:38
| Melting point | -33--32.7 °C (lit.) |
|---|---|
| Boiling point | 137 °C (lit.) |
| Density | 1.236 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 161 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| pka | 7.89±0.46(Predicted) |
| color | Clear yellow |
| Water Solubility | 50 g/L (20 ºC) |
| CAS DataBase Reference | 4755-81-1(CAS DataBase Reference) |
| FDA UNII | 09T3687932 |
| NIST Chemistry Reference | Butanoic acid, 2-chloro-3-oxo-, methyl ester(4755-81-1) |
| EPA Substance Registry System | Methyl 2-chloroacetoacetate (4755-81-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38-22 | |||||||||
| Safety Statements | 26-27-28-36/37/39-37/39 | |||||||||
| RIDADR | UN 2810 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29183000 | |||||||||
| NFPA 704 |
|
Methyl 2-chloroacetoacetate price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 183911 | Methyl 2-chloroacetoacetate | 4755-81-1 | 25g | $198 | 2023-06-20 | Buy |
| TCI Chemical | C1219 | Methyl 2-Chloroacetoacetate >95.0%(GC) | 4755-81-1 | 25g | $75 | 2024-03-01 | Buy |
| TCI Chemical | C1219 | Methyl 2-Chloroacetoacetate >95.0%(GC) | 4755-81-1 | 250g | $444 | 2024-03-01 | Buy |
| TRC | M295562 | Methyl 2-chloroacetoacetate | 4755-81-1 | 25g | $165 | 2021-12-16 | Buy |
| TRC | M295562 | Methyl 2-chloroacetoacetate | 4755-81-1 | 5g | $55 | 2021-12-16 | Buy |
Methyl 2-chloroacetoacetate Chemical Properties,Uses,Production
Chemical Properties
CLEAR YELLOW LIQUID
Uses
Methyl 2-chloroacetoacetate was used in one-pot synthesis of 2-arylimidazole-4-carboxylic acids. It was also used in synthesis of 3,5-disubstituted 1,2,4-triazoles.
Synthesis Reference(s)
Synthesis, p. 188, 1987 DOI: 10.1055/s-1987-27886
Methyl 2-chloroacetoacetate Preparation Products And Raw materials
Global( 157)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
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| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
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| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10326 | 58 |
View Lastest Price from Methyl 2-chloroacetoacetate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-04-14 | Methyl 2-Chloroacetoacetate
4755-81-1
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD | |
 |
2021-07-02 | Methyl 2-chloroacetoacetate
4755-81-1
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2019-07-06 | Methyl 2-chloroacetoacetate
4755-81-1
|
US $1.00 / kg | 1kg | 99% | Customized | Career Henan Chemical Co |
-
- Methyl 2-Chloroacetoacetate
4755-81-1
- US $5.00-2.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
-
- Methyl 2-chloroacetoacetate
4755-81-1
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- Methyl 2-chloroacetoacetate
4755-81-1
- US $1.00 / kg
- 99%
- Career Henan Chemical Co
4755-81-1(Methyl 2-chloroacetoacetate)Related Search:
2-chloro-3-oxo-butanoicacimethylester
Chloroacetoaceticacidmethylester
Butanoic acid, 2-chloro-3-oxo-, methyl ester
2-chloro-3-oxo-butyric acid methyl ester
2-Acetyl-2-chloroacetic acid methyl ester
Methyl 2-chloroacetoacetate,95%
2-chloro acetylacetate
2-CHLOROACETOACETIC ACID METHYL ESTER
2-chloro-3-oxobutanoic acid, methyl ester
METHYL 2-CHLORO-3-OXOBUTANATE
METHYL 2-CHLOROACETOACETATE
Methyle2-chloroacetoacetate
(2S)-2-chloro-3-oxobutanoic acid methyl ester
Methyl 2-Chloroacetoacetate >
Apixaban Impurity 210
Methyl 2-chloro-3-oxobutanoate
methyl alpha-chloroacetoacetate
4755-81-1
4775-81-1
CH3COCHClCO2CH3
Building Blocks
Carbonyl Compounds
C2 to C5
Organic Building Blocks
Esters
Building Blocks
C2 to C5
Carbonyl Compounds
Chemical Synthesis
Organic Building Blocks
C2 to C5
Carbonyl Compounds
Esters