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Benzaldehyde_Molecular_structure_CAS_100-52-7)
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Benzaldehyde

Catalog No. 15173 Name Sigma Aldrich
CAS Number 100-52-7 Website http://www.sigmaaldrich.com
M. F. C7H6O Telephone 1-800-521-8956
M. W. 106.12194 Fax
Purity ≥98% (alkalimetric) Email
Storage Chembase ID: 112658

SYNONYMS

Title
苯甲醛
IUPAC name
benzaldehyde
IUPAC Traditional name
benzaldehyde
Synonyms
Bitter almond
人造苦杏仁油

DATABASE IDS

CAS Number 100-52-7
Beilstein Number 471223
EC Number 202-860-4
MDL Number MFCD00003299

PROPERTIES

RID/ADR UN 1990 9/PG 3
Risk Statements 22
RTECS CU4375000
Safety Statements 24
Hazard Class 9
UN Number 1990
Packing Group 3
German water hazard class 2
Explode Limits 1.4 %, 20 °F
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Grade puriss.
Impurities ≤0.05% chlorine compounds
Impurities ≤1% free acid (as C6H5COOH)
Linear Formula C6H5CHO
Purity ≥98% (alkalimetric)
Auto Ignition Point 374 °F
Boiling Point 178-179 °C(lit.)
Density 1.044 g/cm3 at 20 °C(lit.)
Flash Point 64 °C
Flash Point 147.2 °F
Melting Point -26 °C(lit.)
Refractive Index n20/D 1.544-1.546
Refractive Index n20/D 1.545(lit.)
Vapor Density 3.7 (vs air)
Vapor Pressure 4 mmHg ( 45 °C)

DETAILS

Description (English)
Packaging
bottled under inert gas
Description (简体中文)
包装
在惰性气体中装瓶

REFERENCES