CAS 4341-76-8|Ethyl 2-butynoate

Introduction:Basic information about CAS 4341-76-8|Ethyl 2-butynoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameEthyl 2-butynoate
CAS Number4341-76-8Molecular Weight112.127
Density1.0±0.1 g/cm3Boiling Point163.0±9.0 °C at 760 mmHg
Molecular FormulaC6H8O2Melting Point/
MSDSChineseUSAFlash Point53.2±6.7 °C
Symbol
GHS07
Signal WordWarning

Names

NameEthyl 2-butynoate
SynonymMore Synonyms

Chemical & Physical Properties

Density1.0±0.1 g/cm3
Boiling Point163.0±9.0 °C at 760 mmHg
Molecular FormulaC6H8O2
Molecular Weight112.127
Flash Point53.2±6.7 °C
Exact Mass112.052429
PSA26.30000
LogP1.97
Vapour Pressure2.1±0.3 mmHg at 25°C
Index of Refraction1.431
InChIKeyFCJJZKCJURDYNF-UHFFFAOYSA-N
SMILESCC#CC(=O)OCC
Storage condition2-8°C

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective EquipmentEyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesXi:Irritant;
Risk PhrasesR36/37/38
Safety PhrasesS26-S36
RIDADR1993
WGK Germany3
Packaging GroupIII
Hazard Class3.2
HS Code2916190090

Customs

HS Code2916190090
Summary2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Articles6

More Articles
Rhodium-catalyzed regio- and stereoselective codimerization of alkenes and electron-deficient internal alkynes leading to 1,3-dienes.

Org. Lett. 10(13) , 2829-31, (2008)

A cationic rhodium(I)/H(8)-BINAP complex catalyzes codimerization of alkenes bearing no alpha-hydrogen and electron-deficient internal alkynes, leading to 1,3-dienes in good yields with moderate to ex...

Phosphine-catalyzed annulation of thioamides and 2-alkynoates: a new synthesis of thiazolines.

J. Org. Chem. 67(13) , 4595-8, (2002)

The annulation of thioamides with 2-alkynoates and 2,3-dienoates under the catalysis of tri-n-butylphosphine was described. The annulation reaction provided a new entry to thiazolines, particularly th...

Increases in microbial nitrogen production and efficiency in vitro with three inhibitors of ruminal methanogenesis.

Can. J. Microbiol. 53(4) , 496-503, (2007)

It was hypothesized that the addition of crotonic acid or 3-butenoic acid would relieve constraints in digestibility observed when methane formation is inhibited by lumazine, propynoic acid, or ethyl ...

Synonyms

2-Butynoic acid, ethyl ester
Ethyl Tetrolate
EINECS 224-395-6
MFCD00015182
ethyl but-2-ynoate
Tetrolic Acid Ethyl Ester
Ethyl 2-butynoate
2-Butynoic Acid Ethyl Ester
CAS 18967-35-6|Methyl 3-isothiocyanatopropionate
CAS 3682-47-1|2,7-Naphthalenedisulfonicacid,4-hydroxy-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-[2-
Recommended......
TOP