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Dimethyl acetylsuccinate

Dimethyl acetylsuccinate structure

CAS No.: 10420-33-4

Chemical Name:: Dimethyl acetylsuccinate

Synonyms: DMAS;UNII:LOE57K9I2C;Dimethyl acetylsucci;Dimethylacylsuccinate;Dimethyl acetylsuccite;DIMETHYL ACETYLSUCCINATE;Doimethyl Acetylsuccinate;Dimethyl Acetylsuccinate >DiMethyl acetylsuccinate (DMAS);1,4-Dimethyl 2-acetyl-succinate

CBNumber:: CB0421498

Molecular Formula:: C8H12O5

Molecular Weight:: 188.18

MDL Number:: MFCD00008448

MOL File:: 10420-33-4.mol

MSDS File:: SDS

Last updated:2026-01-13 11:13:04

Product description	Number	Pack Size	Price
Dimethyl acetylsuccinate	280208	100g	$218
Dimethyl Acetylsuccinate >96.0%(GC)	A1143	25g	$19
Dimethyl Acetylsuccinate >96.0%(GC)	A1143	500g	$118
Dimethyl acetylsuccinate	D471133	100g	$165
1,4-Dimethyl 2-acetylbutanedioate 95%+	139409	2.500g	$215
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Dimethyl acetylsuccinate Properties

Melting point	33 °C (lit.)
Boiling point	129-134 °C/12 mmHg (lit.)
Density	1.16 g/mL at 25 °C (lit.)
vapor pressure	19.6Pa at 25℃
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	30g/l OECD Test Guideline 105
pka	10.53±0.59(Predicted)
form	solid
color	White or Colorless to Almost white or Almost colorless
explosive limit	0.72-11.1%(V)
Water Solubility	water: soluble 56.2g/L at20°C
InChI	1S/C8H12O5/c1-5(9)6(8(11)13-3)4-7(10)12-2/h6H,4H2,1-3H3
InChIKey	XREKLQOUFWBSFH-UHFFFAOYSA-N
SMILES	COC(=O)CC(C(C)=O)C(=O)OC
LogP	0.69 at 35℃ and pH7
CAS DataBase Reference	10420-33-4(CAS DataBase Reference)
FDA UNII	LOE57K9I2C
EPA Substance Registry System	Butanedioic acid, acetyl-, dimethyl ester (10420-33-4)
UNSPSC Code	12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

WGK Germany

TSCA

TSCA listed

HS Code

2918.30.7000

Storage Class

13 - Non Combustible Solids

NFPA 704

	1
0		0

Dimethyl acetylsuccinate price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	280208	Dimethyl acetylsuccinate	10420-33-4	100g	$218	2023-06-20	Buy
TCI Chemical	A1143	Dimethyl Acetylsuccinate >96.0%(GC)	10420-33-4	25g	$19	2026-03-19	Buy
TCI Chemical	A1143	Dimethyl Acetylsuccinate >96.0%(GC)	10420-33-4	500g	$118	2026-03-19	Buy
TRC	D471133	Dimethyl acetylsuccinate	10420-33-4	100g	$165	2021-12-16	Buy
Matrix Scientific	139409	1,4-Dimethyl 2-acetylbutanedioate 95%+	10420-33-4	2.500g	$215	2021-12-16	Buy

Product number	Packaging	Price	Buy
280208	100g	$218	Buy
A1143	25g	$19	Buy
A1143	500g	$118	Buy
D471133	100g	$165	Buy
139409	2.500g	$215	Buy

Dimethyl acetylsuccinate Chemical Properties,Uses,Production

Uses

Dimethyl Acetylsuccinate was used in preparation of β-carbolines via diastereo- and enantioselective Bronsted acid catalyzed N-acyliminium cyclization cascades of tryptamines and keto acids/esters.

Uses

Dimethyl acetylsuccinate has been used in the synthesis of 2-oxofuro[2,3-b]pyrroles and 19-methyl-15-oxa-20-azatricyclo[12.3.3.0(1,14)]icos-18-en-18-carboxylates.

General Description

Dimethyl acetylsuccinate undergoes sulfuric acid catalyzed Pechmann condensation with the corresponding resorcinol derivative to give 7-hydroxycoumarins.

Dimethyl acetylsuccinate Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl (6-chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate

Dimethyl acetylsuccinate Suppliers

Global( 209)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21592	55
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Henan Alfa Chemical Co., Ltd	+8615838112936	sale03@alfachem.cn	China	9659	58
Nanjing Doge Biomedical Technology Co., Ltd	+86-25-58227606 +86-15305155328	sales@dogechemical.com	China	4128	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Alfa Chemical Co., Ltd	58
Nanjing Doge Biomedical Technology Co., Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58

View Lastest Price from Dimethyl acetylsuccinate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-01	Dimethyl acetylsuccinate 10420-33-4	US $0.00 / kg	1kg	99%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2021-08-12	Dimethyl acetylsuccinate 10420-33-4	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2019-12-27	Dimethyl acetylsuccinate 10420-33-4	US $1.00 / g	1g	99%	10000KGS	Career Henan Chemical Co

Dimethyl acetylsuccinate
10420-33-4
US $0.00 / kg
99%
Shaanxi Dideu New Materials Co. Ltd

Dimethyl acetylsuccinate
10420-33-4
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

Dimethyl acetylsuccinate
10420-33-4
US $1.00 / g
99%
Career Henan Chemical Co

Dimethyl acetylsuccinate Spectrum

Dimethyl acetylsuccinate(10420-33-4)MS Dimethyl acetylsuccinate(10420-33-4)¹HNMR Dimethyl acetylsuccinate(10420-33-4)¹³CNMR Dimethyl acetylsuccinate(10420-33-4)IR1 Dimethyl acetylsuccinate(10420-33-4)Raman

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acetyl-butanedioicaciddimethylester acetyl-butanedioicacidimethylester ACETYLSUCCINIC ACID DIMETHYL ESTER DMAS DIMETHYL ACETYLSUCCINATE BUTANEDIOIC ACID, ACETYL-DIMETHYL ESTER BUTANDIOIC ACID ACETYL-DIMETHYLESTER Doimethyl Acetylsuccinate 3-carboxy-4-oxopentanoic acid dimethyl ester 2-Acetylbutanedioic acid dimethyl ester DiMethyl acetylsuccinate (DMAS) DIMETHYL ACETYLSUCCINATE FOR SYNTHESIS 2-Acetylbutanedioic acid-1,4-dimethyl ester 2-Acetyl-succinic acid dimethyl ester Dimethyl acetylsuccite Dimethyl acetylsucci Dimethyl Acetylsuccinate > 10420-33-4 Dimethyl acetylsuccinate UNII:LOE57K9I2C Dimethylacylsuccinate 1,4-Dimethyl 2-acetyl-succinate 10420-33-4 CH3O2CCH2CHCOCH3CO2CH3 Organic Building Blocks Esters Building Blocks C8 to C9 Carbonyl Compounds Pharmaceutical Intermediates C8 to C9 Carbonyl Compounds Esters bc0001