Dimethyl chlorofumarate

Modify Date: 2026-07-01 20:30:36

Dimethyl chlorofumarate Structure
Dimethyl chlorofumarate structure
Common Name Dimethyl chlorofumarate
CAS Number 5331-33-9 Molecular Weight 178.57000
Density 1.281g/cm3 Boiling Point 224ºC at 760 mmHg
Molecular Formula C6H7ClO4 Melting Point N/A
MSDS N/A Flash Point 91.5ºC

Summary: Dimethyl (Z)-2-Chlorobut-2-enedioate (Dimethyl chlorofumarate, CAS: 5331-33-9), molecular formula C6H7ClO4, molecular weight 178.57000. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name dimethyl (Z)-2-chlorobut-2-enedioate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.281g/cm3
Boiling Point 224ºC at 760 mmHg
Molecular Formula C6H7ClO4
Molecular Weight 178.57000
Flash Point 91.5ºC
Exact Mass 178.00300
PSA 52.60000
LogP 0.45510
Index of Refraction 1.459
InChIKey VYXGXXYXSAMWBM-ARJAWSKDSA-N
SMILES COC(=O)/C=C(/C(=O)OC)Cl

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM5510575
CHEMICAL NAME :
2-Butenedioic acid, 2-chloro-, dimethyl ester, (Z)-
CAS REGISTRY NUMBER :
5331-33-9
LAST UPDATED :
199806
DATA ITEMS CITED :
2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 mL/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Blood - hemorrhage Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545557

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2917190090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~0%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Yavari, Issa; Alizadeh, Abdolali Monatshefte fur Chemie, 2003 , vol. 134, # 3 p. 435 - 438

~0%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Yavari, Issa; Alizadeh, Abdolali Monatshefte fur Chemie, 2003 , vol. 134, # 3 p. 435 - 438

~84%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Serguchev; Britsun; Il'cheko Russian Journal of Organic Chemistry, 1998 , vol. 34, # 2 p. 171 - 174

~%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Boguslavskaya, L. S.; Chuvatkin, N. N.; Panteleeva, I. Yu. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 10 p. 1832 - 1842 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 10 p. 2082 - 2094

~0%

Detail Learn More
Literature: Hanson, Alfred W.; McCulloch, Archibald W.; McInnes, A. Gavin Canadian Journal of Chemistry, 1981 , vol. 59, p. 288 - 301

~%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Kauder Journal fuer Praktische Chemie (Leipzig), 1885 , vol. <2> 31, p. 4,6, 8

~%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Liard,J.-L. et al. Bulletin de la Societe Chimique de France, 1973 , p. 3006 - 3009

~%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Kauder Journal fuer Praktische Chemie (Leipzig), 1885 , vol. <2> 31, p. 4,6, 8

~71%

Dimethyl chlorofumarate Structure

Dimethyl chloro...

CAS#:5331-33-9

Learn More
Literature: Serguchev; Britsun; Il'cheko Russian Journal of Organic Chemistry, 1998 , vol. 34, # 2 p. 171 - 174

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

chloro-fumaric acid dimethyl ester
Dimethyl chlorobutenedioate
Chlorfumarsaeuredimethylester
Dimethyl 2-chlorofumarate
CP 3854
Dimethyl chlorofumarate

 Dimethyl chlorofumarate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of dimethyl (Z)-2-chlorobut-2-enedioate?
A: InChIKey of dimethyl (Z)-2-chlorobut-2-enedioate is VYXGXXYXSAMWBM-ARJAWSKDSA-N.
Q: What is the English name of dimethyl (Z)-2-chlorobut-2-enedioate?
A: The English name of dimethyl (Z)-2-chlorobut-2-enedioate is dimethyl (Z)-2-chlorobut-2-enedioate.
Q: What is the LogP of dimethyl (Z)-2-chlorobut-2-enedioate?
A: LogP of dimethyl (Z)-2-chlorobut-2-enedioate is 0.45510.
Q: What is the Chinese name of 5331-33-9?
A: Chinese name of 5331-33-9 is 5331-33-9.
Q: What is the molecular weight of dimethyl (Z)-2-chlorobut-2-enedioate?
A: Molecular weight of dimethyl (Z)-2-chlorobut-2-enedioate is 178.57000.
Q: What English synonyms does dimethyl (Z)-2-chlorobut-2-enedioate have?
A: English synonyms of dimethyl (Z)-2-chlorobut-2-enedioate: chloro-fumaric acid dimethyl ester, Dimethyl chlorobutenedioate, Chlorfumarsaeuredimethylester, Dimethyl 2-chlorofumarate, CP 3854, Dimethyl chlorofumarate.
Q: What is the SMILES notation of dimethyl (Z)-2-chlorobut-2-enedioate?
A: SMILES notation of dimethyl (Z)-2-chlorobut-2-enedioate is COC(=O)/C=C(/C(=O)OC)Cl.
Q: What is the polar surface area (PSA) of dimethyl (Z)-2-chlorobut-2-enedioate?
A: Polar surface area (PSA) of dimethyl (Z)-2-chlorobut-2-enedioate is 52.60000.
Q: What is the molecular formula of dimethyl (Z)-2-chlorobut-2-enedioate?
A: Molecular formula of dimethyl (Z)-2-chlorobut-2-enedioate is C6H7ClO4.
Q: What is the CAS number of dimethyl (Z)-2-chlorobut-2-enedioate?
A: CAS number of dimethyl (Z)-2-chlorobut-2-enedioate is 5331-33-9.

 Dimethyl chlorofumaratefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.