112682

Formiate d′éthyle

reagent grade, 97%

• Synonyme(s) : Ester éthylique de l’acide formique
• Formule linéaire : HCOOC₂H₅
• Numéro CAS: 109-94-4
• Poids moléculaire : 74.08
• NACRES: NA.21
• PubChem Substance ID: 24847107
• eCl@ss: 39022251
• UNSPSC Code: 12352100
• EC Number: 203-721-0
• MDL number: MFCD00003294
• Beilstein/REAXYS Number: 906769
• Assay: 97%

Propriétés

• Nom du produit: Formiate d′éthyle, reagent grade, 97%
• grade: reagent grade
• Quality Segment: 200
• vapor density: 2.5 (vs air)
• vapor pressure: 15.16 psi ( 55 °C), 3.79 psi ( 20 °C)
• assay: 97%
• autoignition temp.: 851 °F
• expl. lim.: 16 %
• refractive index: n20/D 1.359 (lit.)
• bp: 52-54 °C (lit.)
• mp: −80 °C (lit.)
• density: 0.921 g/mL at 20 °C (lit.)
• SMILES string: CCOC=O
• InChI: 1S/C3H6O2/c1-2-5-3-4/h3H,2H2,1H3
• InChI key: WBJINCZRORDGAQ-UHFFFAOYSA-N

Description

General description

Ethyl formate is an ethyl ester of formic acid. Its microwave spectrum indicates the presence of two isomeric forms having the ethyl group cis to the carbonyl oxygen atom but having different arrangement of the methyl group about the -CH₂-O bond. Kinetics of its pyrolytic decomposition to the corresponding acid and alkene has been reported.

Application

Ethyl formate has been used in the preparation of N-(2-triethoxysilylpropyl) formamide. It has been used in the synthesis of N-methyl-3-phenylbicyclo[2.2.1]heptan-2-amine hydrochloride.
It may be used in the synthesis of isoflavone.

Informations sur la sécurité

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H302 + H332,H319,H335
• pcodes: P210 - P233 - P240 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• target_organs: Respiratory system
• Classe de stockage: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves