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Ethyl acetate_Molecular_structure_CAS_141-78-6)
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Ethyl acetate

Catalog No. 27227 Name Sigma Aldrich
CAS Number 141-78-6 Website http://www.sigmaaldrich.com
M. F. C4H8O2 Telephone 1-800-521-8956
M. W. 88.10512 Fax
Purity ≥99.5% (GC) Email
Storage Chembase ID: 105902

SYNONYMS

Title
乙酸乙酯
IUPAC name
ethyl acetate
IUPAC Traditional name
ethyl acetate
Synonyms
EtOAc

DATABASE IDS

Beilstein Number 506104
EC Number 205-500-4
MDL Number MFCD00009171
CAS Number 141-78-6
PubChem SID 24856464

PROPERTIES

Grade puriss.
Impurities residual solvents, complies
Impurities ≤0.003% non-volatile matter
Impurities ≤0.005% free acid (as CH3COOH)
Impurities ≤0.01% methyl. comp.(as acetic acid methylester)
Impurities ≤0.1% ethanol (GC)
Impurities ≤0.1% water (Karl Fischer)
Impurities ≤0.2% related subst. (GC)
Linear Formula CH3COOC2H5
Purity ≥99.5% (GC)
Quality meets analytical specification of Ph. Eur., BP, NF
Suitability complies for appearance of solution
Suitability complies for reaction against H2SO4
Suitability corresponds for chromatography
Suitability passes test for identity (IR)
Auto Ignition Point 801 °F
Boiling Point 76.5-77.5 °C(lit.)
Density 0.898-0.902 g/mL at 20 °C
Density 0.894-0.898 g/mL at 25 °C
Density 0.902 g/mL at 25 °C(lit.)
Flash Point -3 °C
Flash Point 26.6 °F
Melting Point -84 °C(lit.)
Refractive Index n20/D 1.371-1.373
Refractive Index n20/D 1.3720(lit.)
Vapor Density 3 (20 °C, vs air)
Vapor Pressure 73 mmHg ( 20 °C)
Explode Limits 2.2-11.5 %, 38 °F
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H319-H336
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 1173 3/PG 2
Risk Statements 11-36-66-67
RTECS AH5425000
Safety Statements 16-26-33
Supplemental Hazard Statements Repeated exposure may cause skin dryness or cracking.
Hazard Class 3
UN Number 1173
Packing Group 2
German water hazard class 1

DETAILS

REFERENCES