
Identification
CAS Number
100-52-7
Name
Benzaldehyde
Synonyms
100-52-7 [RN]
202-860-4 [EINECS]
471223 [Beilstein] [WLN]
Benzaldehyd [German] [ACD/IUPAC Name]
Benzaldehyde [ACD/Index Name] [ACD/IUPAC Name]
Benzaldéhyde [French] [ACD/IUPAC Name]
Bitter almond
VHR [WLN]
Benzenecarbinal
benzenecarbonal
Benzenemethylal
Benzoic acid aldehyde
Benzoic aldehyde
BEZ
HBX
MFCD00801585 [MDL number]
Phenylformaldehyde
Phenylmethanal
苯甲醛 [Chinese]
SMILES
c1ccc(cc1)C=O
StdInChI
InChI=1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H
StdInChIKey
HUMNYLRZRPPJDN–UHFFFAOYSA-N
Molecular Formula
C7H6O
Molecular Weight
106.122
EINECS
202-860-4
Beilstein Registry Number
471223
MDL Number
Properties
Appearance
Colorless transparent liquid or Colorless to pale yellow
Self-ignition point
192℃
Boiling Point
179℃
Flash point
64℃
Freezing point
-26℃
Specific gravity
( ρH2O =1):1.04;(ρAir =1):3.66
Safety Data
Symbol
Signal Word
Warning
Hazard statements
H302 + H312-H315Precautionary Statements
P264-P270-P280-P301 + P312 + P330-P302 + P352 + P312-P501Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR
UN 1990 9 / PGIII
WGK Germany
1
RTECS
CU4375000
Specifications and Other Information of Our Benzaldehyde CAS 100-52-7
| Specification | Specification | |
| Items of Analysis | Top-Grade | First-Grade |
| Color (Hazen) | ≤50 | ≤50 |
| Purity (%) | ≥99.5 | ≥99.0 |
| Acidity (As Benzoic Acid) (%) | ≤0.5 | ≤1.0 |
| Chloride (%) | ≤0.05 | ≤1.0 |
| Specific Gravity(20℃,kg/ m 3 ) | 1044-1049 | 1044-1049 |
Storage
Benzaldehyde should be stored in a cool, well-ventilated warehouse, kept away from ignition sources, heat and flame, and avoided exposing to direct sunshine. It is better to be packed in sealed PVC bags under nitrogen air at a pitch and stored separately from oxidant.
Known Application
It is widely applied to the fields such as syntheses of pharmaceuticals, perfumes and so on.









