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Substance Name: Acetylenedicarboxylic acid dimethyl ester
RN: 762-42-5
UNII: 7HZA2PL15F
InChIKey: VHILMKFSCRWWIJ-UHFFFAOYSA-N

Note

  • Inhibitor of oxidative phosphorylation.

Molecular Formula

  • C6-H6-O4

Molecular Weight

  • 142.109
 

Classification Codes

  • Agricultural Chemical
  • Experimental Pesticide
  • Unspecified / Unclassified Pesticide
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Names and Synonyms

Name of Substance

  • Acetylenedicarboxylic acid dimethyl ester

Synonyms

  • 1,2-Bis(methoxycarbonyl)acetylene
  • 1,2-Bis(methoxycarbonyl)ethyne
  • 4-02-00-02291 (Beilstein Handbook Reference)
  • Acetylenedicarboxylic acid, dimethyl ester
  • Bis(methoxycarbonyl)acetylene
  • BRN 0607063
  • Di(carbomethoxy)acetylene
  • Dimethyl 2-butynedioate
  • Dimethyl acetylenedicarboxylic acid
  • Dimethyl butynedioate
  • Dimethyl ethynedicarboxylate
  • EINECS 212-098-4
  • Methyl acetylenedicarboxylate
  • NSC 14912
  • UNII-7HZA2PL15F

Systematic Names

  • 2-Butynedioic acid, 1,4-dimethyl ester
  • 2-Butynedioic acid, dimethyl ester
  • Acetylenedicarboxylic acid, dimethyl ester (8CI)
  • Dimethyl butynedioate

Registry Numbers

CAS Registry Number

  • 762-42-5

FDA UNII

  • 7HZA2PL15F

System Generated Number

  • 0000762425

Structure Descriptors

InChI

1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3

InChIKey

VHILMKFSCRWWIJ-UHFFFAOYSA-N

Smiles

C(C(OC)=O)#CC(OC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 550mg/kg (550mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: COMA

BEHAVIORAL: ATAXIA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(6), Pg. 55, 1984.
rat LDLo oral 50mg/kg (50mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 13, 1953.