Methyl 2-chloroacetoacetate
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- $29 - $1233.37
- Product name: Methyl 2-chloroacetoacetate
- CAS: 4755-81-1
- MF: C5H7ClO3
- MW: 150.56
- EINECS:225-286-6
- MDL Number:MFCD00008757
- Synonyms:2-chloro-3-oxo-butanoicacimethylester ;Methyl 2-chloro-3-oxobutanoate;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
17 prices
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Brand
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Chemenu
- Crysdot
- Sigma-Aldrich
- Synthonix
- TCI Chemical
- TRC
Package
- 1G
- 5g
- 10G
- 25g
- 100g
- 250g
- 500g
- ManufacturerAHH
- Product numberMT-17598
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging500g
- Price$328
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberC428
- Product descriptionMethyl 2-chloroacetoacetate
- Packaging5g
- Price$29
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberHCH0066998
- Product descriptionMETHYL 2-CHLOROACETOACETATE 95.00%
- Packaging1G
- Price$628.68
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberHCH0066998
- Product descriptionMETHYL 2-CHLOROACETOACETATE 95.00%
- Packaging10G
- Price$1233.37
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM186384
- Product descriptionMethyl 2-chloro-3-oxobutanoate 97%
- Packaging500g
- Price$118
- Updated2026-05-20
- Buy
- ManufacturerCrysdot
- Product numberCD13012575
- Product descriptionMethyl2-chloro-3-oxobutanoate 97%
- Packaging500g
- Price$448
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD13012575
- Product descriptionMethyl 2-chloro-3-oxobutanoate 97%
- Packaging500g
- Price$448
- Updated2026-05-20
- Buy
- ManufacturerSigma-Aldrich
- Product number183911
- Product descriptionMethyl 2-chloroacetoacetate
- Packaging25g
- Price$198
- Updated2023-06-20
- Buy
- ManufacturerSynthonix
- Product numberM41184
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging500g
- Price$150
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberM41184
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging10g
- Price$60.8
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberM41184
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging25g
- Price$65.8
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberM41184
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging100g
- Price$70
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberM41184
- Product descriptionMethyl 2-chloroacetoacetate 95%
- Packaging5g
- Price$55.8
- Updated2026-05-06
- Buy
- ManufacturerTCI Chemical
- Product numberC1219
- Product descriptionMethyl 2-Chloroacetoacetate >95.0%(GC)
- Packaging25g
- Price$58
- Updated2026-04-30
- Buy
- ManufacturerTCI Chemical
- Product numberC1219
- Product descriptionMethyl 2-Chloroacetoacetate >95.0%(GC)
- Packaging250g
- Price$325
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberM295562
- Product descriptionMethyl 2-chloroacetoacetate
- Packaging5g
- Price$55
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-17598 | Methyl 2-chloroacetoacetate 95% | 500g | $328 | 2021-12-16 | Buy |
| AK Scientific | C428 | Methyl 2-chloroacetoacetate | 5g | $29 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | HCH0066998 | METHYL 2-CHLOROACETOACETATE 95.00% | 1G | $628.68 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | HCH0066998 | METHYL 2-CHLOROACETOACETATE 95.00% | 10G | $1233.37 | 2021-12-16 | Buy |
| Chemenu | CM186384 | Methyl 2-chloro-3-oxobutanoate 97% | 500g | $118 | 2026-05-20 | Buy |
| Crysdot | CD13012575 | Methyl2-chloro-3-oxobutanoate 97% | 500g | $448 | 2021-12-16 | Buy |
| Crysdot | CD13012575 | Methyl 2-chloro-3-oxobutanoate 97% | 500g | $448 | 2026-05-20 | Buy |
| Sigma-Aldrich | 183911 | Methyl 2-chloroacetoacetate | 25g | $198 | 2023-06-20 | Buy |
| Synthonix | M41184 | Methyl 2-chloroacetoacetate 95% | 500g | $150 | 2026-05-06 | Buy |
| Synthonix | M41184 | Methyl 2-chloroacetoacetate 95% | 10g | $60.8 | 2026-05-06 | Buy |
| Synthonix | M41184 | Methyl 2-chloroacetoacetate 95% | 25g | $65.8 | 2026-05-06 | Buy |
| Synthonix | M41184 | Methyl 2-chloroacetoacetate 95% | 100g | $70 | 2026-05-06 | Buy |
| Synthonix | M41184 | Methyl 2-chloroacetoacetate 95% | 5g | $55.8 | 2026-05-06 | Buy |
| TCI Chemical | C1219 | Methyl 2-Chloroacetoacetate >95.0%(GC) | 25g | $58 | 2026-04-30 | Buy |
| TCI Chemical | C1219 | Methyl 2-Chloroacetoacetate >95.0%(GC) | 250g | $325 | 2026-04-30 | Buy |
| TRC | M295562 | Methyl 2-chloroacetoacetate | 5g | $55 | 2021-12-16 | Buy |
Properties
Melting point :-33--32.7 °C (lit.)
Boiling point :137 °C (lit.)
Density :1.236 g/mL at 25 °C (lit.)
refractive index :n20/D 1.446(lit.)
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)
Henry's Law Constant :2.3×100 mol/(m3Pa) at 25℃, Ebert et al. (2023)
InChI :1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3
InChIKey :GYQRIAVRKLRQKP-UHFFFAOYSA-N
SMILES :COC(=O)C(Cl)C(C)=O
CAS DataBase Reference :4755-81-1(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, 2-chloro-3-oxo-, methyl ester(4755-81-1)
EPA Substance Registry System :Methyl 2-chloroacetoacetate (4755-81-1)
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)
Henry's Law Constant :2.3×100 mol/(m3Pa) at 25℃, Ebert et al. (2023)
InChI :1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3
InChIKey :GYQRIAVRKLRQKP-UHFFFAOYSA-N
SMILES :COC(=O)C(Cl)C(C)=O
CAS DataBase Reference :4755-81-1(CAS DataBase Reference)
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 Information
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Description
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.More related product prices
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