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Butyraldehyde

Catalog No. B103284 Name Sigma Aldrich
CAS Number 123-72-8 Website http://www.sigmaaldrich.com
M. F. C4H8O Telephone 1-800-521-8956
M. W. 72.10572 Fax
Purity 99% Email
Storage Chembase ID: 126297

SYNONYMS

Title
丁醛
IUPAC name
butanal
IUPAC Traditional name
butoxide
Synonyms
Butanal
正丁醛

DATABASE IDS

MDL Number MFCD00007023
Beilstein Number 506061
EC Number 204-646-6
CAS Number 123-72-8

PROPERTIES

Linear Formula CH3CH2CH2CHO
Purity 99%
Auto Ignition Point 390 °F
Boiling Point 75 °C(lit.)
Density 0.8 g/mL at 25 °C(lit.)
Flash Point -5 °C
Flash Point 23 °F
Melting Point -96 °C(lit.)
Refractive Index n20/D 1.380(lit.)
Vapor Density 2.5 (vs air)
Vapor Pressure 90 mmHg ( 20 °C)
Vapor Pressure 91.5 mmHg ( 20 °C)
Explode Limits 12.5 %
GHS Pictograms GHS02
GHS Signal Word Danger
GHS Hazard statements H225
European Hazard Symbols Flammable Flammable (F)
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
RID/ADR UN 1129 3/PG 2
Risk Statements 11
RTECS ES2275000
Safety Statements 9-29-33
Hazard Class 3
UN Number 1129
Packing Group 2
German water hazard class 1

DETAILS

REFERENCES