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4-Amino-4-methyl-2-pentanone hydrogenoxalate

4-Amino-4-methyl-2-pentanone hydrogenoxalate structure

CAS No.: 625-04-7

Chemical Name:: 4-Amino-4-methyl-2-pentanone hydrogenoxalate

Synonyms: Diacetonamine;Diacetoneamine;4-amino-4-methyl-2-pentanon;4-amino-4-methylpentan-2-one;4-Methyl-4-amino-2-pentanone;4-Amino-4-methyl-2-pentanone;4-Methyl-4-aminopentane-2-one;DIACETONAMINE HYDROGENOXALATE;2-Pentanone, 4-amino-4-methyl-;DIACETONEAMINE HYDROGEN OXALATE

CBNumber:: CB4179450

Molecular Formula:: C6H13NO

Molecular Weight:: 115.17

MDL Number:: MFCD01326519

MOL File:: 625-04-7.mol

MSDS File:: SDS

Last updated:2026-09-12 18:52:31

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4-Amino-4-methyl-2-pentanone hydrogenoxalate Properties

Melting point	125-130 °C (dec.)(lit.)
Boiling point	bp0.2 25°
Density	0.9837 (rough estimate)
refractive index	1.4230 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	8.84±0.25(Predicted)
form	solid
Merck	13,2981
InChI	1S/C6H13NO.C2H2O4/c1-5(8)4-6(2,3)7;3-1(4)2(5)6/h4,7H2,1-3H3;(H,3,4)(H,5,6)
InChIKey	CQTRUFMMCCOKTA-UHFFFAOYSA-N
SMILES	OC(=O)C(O)=O.CC(=O)CC(C)(C)N
FDA UNII	WI13YZU3HT
EPA Substance Registry System	2-Pentanone, 4-amino-4-methyl- (625-04-7)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

WGK Germany	3
TSCA	TSCA listed
Storage Class	11 - Combustible Solids

4-Amino-4-methyl-2-pentanone hydrogenoxalate price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	633437	Diacetonamine hydrogenoxalate 90%	625-04-7	25g	$351	2023-01-07	Buy
Usbiological	379190	4-Amino-4-methyl-2-pentanone ≥98%	625-04-7	20mg	$322	2026-06-03	Buy
ChemScene	CS-0024134	Diacetonamine ≥98%	625-04-7	25g	$1046	2026-06-04	Buy
aablocks	AA003P81	4-Amino-4-Methyl-2-Pentanone ≥90%	625-04-7	100mg	$26	2026-05-28	Buy
aablocks	AA003P81	4-Amino-4-Methyl-2-Pentanone ≥90%	625-04-7	250mg	$46	2026-05-28	Buy

Product number	Packaging	Price	Buy
633437	25g	$351	Buy
379190	20mg	$322	Buy
CS-0024134	25g	$1046	Buy
AA003P81	100mg	$26	Buy
AA003P81	250mg	$46	Buy

4-Amino-4-methyl-2-pentanone hydrogenoxalate Chemical Properties, Uses, Production

Chemical Properties

White crystals. Melting point 126-127 ° C (decomposition). Soluble in alcohol, water, ether.

Uses

Used as organic intermediates.

Synthesis

After the mesityl oxide reacts with 27% ammonia water, the excess ammonia is removed, the reaction solution is dissolved in an equal volume of absolute ethanol, and then salified with an oxalic acid-ethanol solution.

4-Amino-4-methyl-2-pentanone hydrogenoxalate synthesis

Synthesis of 4-Amino-4-methyl-2-pentanone hydrogenoxalate from Acetone

4-Amino-4-methyl-2-pentanone hydrogenoxalate Preparation Products And Raw materials

Raw materials

Mesityl oxide Ethanol solution 2-Pentanone, 4-isothiocyanato-4-methyl- Triacetonamine 1,1-dimethyl-3-oxobutylammonium hydrogen oxalate

Hydrochloric acid Acetone Ammonia

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Preparation Products

2,2,4,4,6-pentamethyl-hexahydropyrimidine

4-Amino-4-methyl-2-pentanone hydrogenoxalate Suppliers

Global Suppliers ( 73)

Supplier	Tel	Email	Country	ProdList	Advantage
Chembest Research Laboratories Limited	021-20908456	sales@BioChemBest.com	China	5996	61
BioBioPha Co., Ltd.	0871-65217109	y.liu@mail.biobiopha.com	China	5641	65
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 13167063860	anhua.mao@aladdin-e.com	China	29977	65
Sichuan Wei Keqi Biological Technology Co., Ltd.	028-81700200 18116577057	3003855609@qq.com	China	7717	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632;	sales@reading-chemicals.com	China	15165	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	微信 18019252918 18019252918	sale@amkchem.com	China	14982	55
Shanghai Yongye Biotechnology Co., Ltd.	86-021-61559134 15921386130	3423497944@qq.com	China	8135	55
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
EMMX Biotechnology LLC	888-539-0666	info@emmx.com	United States	8435	60
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60

Supplier	Advantage
Chembest Research Laboratories Limited	61
BioBioPha Co., Ltd.	65
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
Sichuan Wei Keqi Biological Technology Co., Ltd.	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	55
Shanghai Yongye Biotechnology Co., Ltd.	55
Sigma-Aldrich	80
EMMX Biotechnology LLC	60
Shanghai YuanYe Biotechnology Co., Ltd.	60

View Latest Price from 4-Amino-4-methyl-2-pentanone hydrogenoxalate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-05	4-AMINO-4-METHYL-2-PENTANONE HYDROGENOXALATE 625-04-7	$1.00	1KG	95--99%	1ton	Career Henan Chemical Co
	2019-11-08	4-AMINO-4-METHYL-2-PENTANONE HYDROGENOXALATE 625-04-7		1g	99.5%min	20kg/week	Nanjing jinheyou Trading Co., Ltd.

4-AMINO-4-METHYL-2-PENTANONE HYDROGENOXALATE
625-04-7
$1.00
95--99%
Career Henan Chemical Co

4-AMINO-4-METHYL-2-PENTANONE HYDROGENOXALATE
625-04-7
$0.00
99.5%min
Nanjing jinheyou Trading Co., Ltd.

4-Amino-4-methyl-2-pentanone hydrogenoxalate Spectrum

4-AMINO-4-METHYL-2-PENTANONE HYDROGENOXALATE(625-04-7)IR

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4-Aminopentan-2-one 4-Amino-4-methyl-2-pentanone hydrogenoxalate Diacetonamine hydrogen oxalate hydrate 4-Methyl-2-pentanone Oxalic acid

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4-amino-4-methyl-2-pentanon 4-Amino-4-methyl-2-pentanone 4-Methyl-4-amino-2-pentanone 4-Methyl-4-aminopentane-2-one 4-Amino-4-methylpentan-2-one hydrogen oxalate 4-aMino-1-[(carboxycarbonyl)oxy]-4-Methylpentan-2-one DIACETONAMINE HYDROGENOXALATE DIACETONEAMINE HYDROGEN OXALATE 4-amino-4-methylpentan-2-one 2-Pentanone, 4-amino-4-methyl- (7CI,8CI,9CI) hexanoic acid cyclopentyl ester 2-Pentanone, 4-amino-4-methyl- 4-Amino-4-methyl-2-pentanone/Diacetonamine Diacetoneamine Diacetonamine 4-Amino-4-methyl-2-pentanone hydrogenoxalate 625-04-7 CH3COCH2CCH32NH2 CH3COCH2CCH32NH2HO2CCO2H Organic Building Blocks Ketones Carbonyl Compounds C3 to C6 Building Blocks ACETYLGROUP