922-67-8|2-Propynoicacid, methyl esterProducts Supply

2-Propynoicacid, methyl ester cas no:922-67-8

Synonyms: Propiolicacid, methyl ester (6CI,7CI,8CI);(Carbomethoxy)acetylene;(Methoxycarbonyl)acetylene;Methyl 2-propynoate;Methyl acetylenecarboxylate;Methyl acetylenemonocarboxylate;Methyl ethynecarboxylate;Methyl propargylate;Methyl propynoate;NSC 154164;Propynoic acid methyl ester;

Identification

Name2-Propynoicacid, methyl ester
CAS922-67-8
SynonymsPropiolicacid, methyl ester (6CI,7CI,8CI);(Carbomethoxy)acetylene;(Methoxycarbonyl)acetylene;Methyl 2-propynoate;Methyl acetylenecarboxylate;Methyl acetylenemonocarboxylate;Methyl ethynecarboxylate;Methyl propargylate;Methyl propynoate;NSC 154164;Propynoic acid methyl ester;
EINECS(EC#)213-083-5
Molecular FormulaC₄H₄O₂
Molecular Weight84.07

Chemical Properties

Appearancecolorless Clear liquid
refractive index1.408
storage tempRefrigerator (+4°C) + Flammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass3

Safety Data

Hazard F:Flammable;Xi:Irritant;
Risk R11;R36/37/38
HS Code 29161980

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE0050000

CHEMICAL NAME :: Propiolic acid, methyl ester

CAS REGISTRY NUMBER :: 922-67-8

BEILSTEIN REFERENCE NO. :: 0605462

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H4-O2

MOLECULAR WEIGHT :: 84.08

WISWESSER LINE NOTATION :: 1UU1VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08364

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2-Propynoicacid, methyl ester cas no:922-67-8

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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