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4-(Methylhydroxyphosphinyl)-2-oxobutyric acid

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid structure

CAS No.: 79778-02-2

Chemical Name:: 4-(Methylhydroxyphosphinyl)-2-oxobutyric acid

Synonyms: Glufosinate Impurity 17;4-(Methylhydroxyphosphinyl)-2-oxobutyric acid;4-(hydroxymethylphosphinyl)-2-oxobutyric acid;4-(hydroxymethylphosphinyl)-2-oxobutanoic acid;(3-Carboxy-3-oxopropyl)(methyl)phosphinic acid;Butanoic acid, 4-(hydroxymethylphosphinyl)-2-oxo-

CBNumber:: CB92362411

Molecular Formula:: C5H9O5P

Molecular Weight:: 180.1

MDL Number:: MFCD02178833

MOL File:: 79778-02-2.mol

MSDS File:: SDS

Last updated:2025-07-16 09:56:13

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4-(Methylhydroxyphosphinyl)-2-oxobutyric acid Properties

Melting point	101 °C(Solv: ethyl ether (60-29-7); acetone (67-64-1))
Boiling point	481.8±28.0 °C(Predicted)
Density	1.446±0.06 g/cm3(Predicted)
storage temp.	Storage temp. 2-8°C
pka	2.45±0.54(Predicted)
Appearance	White to off-white Solid
InChI	InChI=1S/C5H9O5P/c6-3-11(10)2-1-4(7)5(8)9/h6,11H,1-3H2,(H,8,9)
InChIKey	IFILAINTMNFQIX-UHFFFAOYSA-N
SMILES	C(O)(=O)C(=O)CCP(CO)=O

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid Chemical Properties,Uses,Production

Definition

ChEBI: A butyric acid derivative having an oxo group at the 2-position and a hydroxymethylphosphinyl moiety at the 4-position.

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-Ketoglutaric acid

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid Suppliers

Global( 18)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	11819	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10237	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	86 18062405514 18062405514	ada@ipurechemical.com	CHINA	3461	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618662433356	3899766280@qq.com	China	26362	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43339	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33338	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
Shanghai Nafu Biotechnology Co., Ltd.	021-58952328 13125124762	sale@chemhui.com	China	510	55
Shanghai Macklin Biochemical Co.,Ltd.	15221275939	shenlinxing@macklin.cn	China	15873	55

Supplier	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	58
Hubei Ipure Biology Co., Ltd	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
China National Standard Pharmaceutical Corporation Limited	58
HANGZHOU LEAP CHEM CO., LTD.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Shanghai Nafu Biotechnology Co., Ltd.	55
Shanghai Macklin Biochemical Co.,Ltd.	55

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid Spectrum

4-(Methylhydroxyphosphinyl)-2-oxobutyric acid(79778-02-2)¹HNMR

(3-Carboxy-3-oxopropyl)(methyl)phosphinic acid 4-(Methylhydroxyphosphinyl)-2-oxobutyric acid 4-(hydroxymethylphosphinyl)-2-oxobutanoic acid 4-(hydroxymethylphosphinyl)-2-oxobutyric acid Butanoic acid, 4-(hydroxymethylphosphinyl)-2-oxo- Glufosinate Impurity 17 79778-02-2