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2-Chloroacetoacetic Acid Methyl Ester - ≥95.0%(GC), high purity , CAS No.4755-81-1

≥95%(GC)

CAS#: 4755-81-1
Molecular Weight: 150.56
Beilstein Registry Number: 3(4)1549
MDL number: MFCD00008757
PubChem CID: 107332
PubChem SID: 504756613

Item Number

M135839

Grouped product items
SKU	Size	Availability	Price
M135839-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$15.90
M135839-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$57.90
M135839-100g	100g	3	$208.90
M135839-500g	500g	2	$938.90

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Carbonyl compound (0) carboxylic acid (0)

Basic Description

Synonyms	FT-0635430 \| EINECS 225-286-6 \| Tetrabromophthalic Anhydride (purified by sublimation) \| METHYL 2-CHLORO-3-OXOBUTYRATE \| 2-chloroacetoacetate methyl ester \| methyl-2-chloroacetoacetate \| GYQRIAVRKLRQKP-UHFFFAOYSA- \| SY051760 \| Methyl-alpha-Chloroacetoacet
Specifications & Purity	≥95%(GC)
Shipped In	Normal
Product Description	It 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.

Names and Identifiers

Pubchem Sid	504756613
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504756613
IUPAC Name	methyl 2-chloro-3-oxobutanoate
INCHI	InChI=1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3
InChi Key	GYQRIAVRKLRQKP-UHFFFAOYSA-N
Canonical SMILES	CC(=O)C(C(=O)OC)Cl
Isomeric SMILES	CC(=O)C(C(=O)OC)Cl
WGK Germany	3
PubChem CID	107332
UN Number	1760
Molecular Weight	150.56
Beilstein	3(4)1549
Reaxy-Rn	1757494

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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5 results found

Lot Number	Certificate Type	Date	Item
E2231035	Certificate of Analysis	Mar 14, 2024	M135839
E2231059	Certificate of Analysis	Mar 14, 2024	M135839
E2231061	Certificate of Analysis	Mar 14, 2024	M135839
E2231062	Certificate of Analysis	Mar 14, 2024	M135839
H1709004	Certificate of Analysis	Oct 07, 2023	M135839

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H302:Harmful if swallowed H312:Harmful in contact with skin H332:Harmful if inhaled
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P270:Do not eat, drink or smoke when using this product. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P317:Get emergency medical help. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
Reaxy-Rn	1757494
Class	8

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2-Chloroacetoacetic Acid Methyl Ester - ≥95.0%(GC), high purity , CAS No.4755-81-1

Basic Description

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Names and Identifiers

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

Safety and Hazards(GHS)

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