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89-98-5

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Identification

Name
2-Chlorobenzaldehyde
CAS
89-98-5
Synonyms
2-CHLOROBENZALDEHYDE
AKOS BBS-00003191
OCAD
O-CHLOROBENZALDEHYDE
o-Chlorobenzenecarboxyaldehyde
2-chloorbenzaldehyde
2-Chlorbenzaldehyd
2-chloro-benzaldehyd
2-Clorobenzaldeide
Benzaldehyde, o-chloro-
Benzaldehyde,2-chloro-
-Chloroformylbenzene
o-Chloorbenzaldehyde
o-Chlor-benzaldehyd
o-chloro-benzaldehyd
o-Chlorobenzenecarboxaldehyde
USAF m-7
usafm-7
o-Chlorobenzaldehyde 2-Chlorobenzaldehyde
ORTHO CHLORO BENZALDEHYDE
EINECS(EC#)
201-956-3
Molecular Formula
C7H5ClO
MDL Number
MFCD00003304
Molecular Weight
140.57
MOL File
89-98-5.mol

Chemical Properties

Appearance
colourless to brown liquid
mp 
9-11 °C(lit.)

bp 
209-215 °C(lit.)

density 
1.248 g/mL at 25 °C(lit.)

vapor density 
4.84 (vs air)

vapor pressure 
1.27 mm Hg ( 50 °C)

refractive index 
n20/D 1.566(lit.)

Fp 
190 °F

Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive.
Water Solubility 
0.1-0.5 g/100 mL at 24 ºC
Sensitive 
Air Sensitive
BRN 
385877
CAS DataBase Reference
89-98-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzaldehyde, 2-chloro-(89-98-5)
Storage Precautions
Store under nitrogen
EPA Substance Registry System
89-98-5(EPA Substance)

Safety Data

Hazard Codes 
C,Xi
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR 
UN 3265 8/PG 3

WGK Germany 
1

RTECS 
CU5075000


8-9-23
Hazard Note 
Irritant
HazardClass 
8
PackingGroup 
III
HS Code 
29130000
Safety Profile
Poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Cl-. See also ALDEHYDES and CHLORIDES.

Raw materials And Preparation Products

Hazard Information

General Description
Clear colorless to yellowish liquid.
Reactivity Profile
2-CHLOROBENZALDEHYDE(89-98-5) reacts with iron and strong oxidizers, strong bases and strong reducing agents.
Air & Water Reactions
This chemical is moisture and light sensitive. Slightly water soluble.
Fire Hazard
This chemical is combustible.

Material Safety Data Sheet(MSDS)

Spectrum Detail

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