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ChemicalBook >> CAS DataBase List >> Methyl 2-chloroacetoacetate

Methyl 2-chloroacetoacetate

Methyl 2-chloroacetoacetate price.
  • $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 ;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
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  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1G
  • 5g
  • 10G
  • 25g
  • 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
  • ManufacturerCrysdot
  • Product numberCD13012575
  • Product descriptionMethyl2-chloro-3-oxobutanoate 97%
  • Packaging500g
  • Price$448
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number183911
  • Product descriptionMethyl 2-chloroacetoacetate
  • Packaging25g
  • Price$198
  • Updated2023-06-20
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  • ManufacturerTCI Chemical
  • Product numberC1219
  • Product descriptionMethyl 2-Chloroacetoacetate >95.0%(GC)
  • Packaging25g
  • Price$75
  • Updated2024-03-01
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  • ManufacturerTCI Chemical
  • Product numberC1219
  • Product descriptionMethyl 2-Chloroacetoacetate >95.0%(GC)
  • Packaging250g
  • Price$444
  • Updated2024-03-01
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  • ManufacturerTRC
  • Product numberM295562
  • Product descriptionMethyl 2-chloroacetoacetate
  • Packaging5g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM295562
  • Product descriptionMethyl 2-chloroacetoacetate
  • Packaging25g
  • Price$165
  • 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
Crysdot CD13012575 Methyl2-chloro-3-oxobutanoate 97% 500g $448 2021-12-16 Buy
Sigma-Aldrich 183911 Methyl 2-chloroacetoacetate 25g $198 2023-06-20 Buy
TCI Chemical C1219 Methyl 2-Chloroacetoacetate >95.0%(GC) 25g $75 2024-03-01 Buy
TCI Chemical C1219 Methyl 2-Chloroacetoacetate >95.0%(GC) 250g $444 2024-03-01 Buy
TRC M295562 Methyl 2-chloroacetoacetate 5g $55 2021-12-16 Buy
TRC M295562 Methyl 2-chloroacetoacetate 25g $165 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)
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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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