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2-Chlorobenzaldehyde

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2-Chlorobenzaldehyde Basic information

Product Name:
2-Chlorobenzaldehyde
Synonyms:
  • 2-chlorobenzaldehyde radical
  • Amlodipine Impurity T
  • OCBA(2-Chlorobenzaldehyde )
  • o-Chlorobenzaldehyde 2-Chlorobenzaldehyde
  • ORTHO CHLORO BENZALDEHYDE
  • 2-CHLOROBENZALDEHYDE, DIST.
  • 2-ChlorobenzaldehydeForSynthesis
  • 2-Chlorobenzaldehyde,>98%
CAS:
89-98-5
MF:
C7H5ClO
MW:
140.57
EINECS:
201-956-3
Product Categories:
  • Aromatics
  • Aromatic Aldehydes & Derivatives (substituted)
  • C7Alphabetic
  • Aldehydes
  • C
  • Carbonyl Compounds
  • CH
  • C7
  • Pesticides intermediate
  • Pyridines
Mol File:
89-98-5.mol
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2-Chlorobenzaldehyde Chemical Properties

Melting point:
9-11 °C(lit.)
Boiling point:
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.)
Flash point:
190 °F
storage temp. 
-20?C Freezer
solubility 
1.8g/l
form 
Liquid
color 
Clear colorless to light yellow
PH
2.9 (H2O)(saturated aqueous solution)
Water Solubility 
0.1-0.5 g/100 mL at 24 ºC
Sensitive 
Air Sensitive
BRN 
385877
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive.
CAS DataBase Reference
89-98-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzaldehyde, 2-chloro-(89-98-5)
EPA Substance Registry System
2-Chlorobenzaldehyde (89-98-5)
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Safety Information

Hazard Codes 
C,Xi
Risk Statements 
34
Safety Statements 
26-45
RIDADR 
UN 3265 8/PG 3
WGK Germany 
1
RTECS 
CU5075000
8-9-23
Autoignition Temperature
746 °F
Hazard Note 
Irritant
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29130000
Toxicity
LD50 orally in Rabbit: 2160 mg/kg

MSDS

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2-Chlorobenzaldehyde Usage And Synthesis

Chemical Properties

colourless to brown liquid

Uses

Acid zinc plating brightener, also be used for organic synthesis, agricultural pesticide and pharmaceutical industries.

Synthesis Reference(s)

Tetrahedron Letters, 34, p. 8037, 1993 DOI: 10.1016/S0040-4039(00)61444-2

General Description

Clear colorless to yellowish liquid.

Air & Water Reactions

2-Chlorobenzaldehyde is moisture and light sensitive. Slightly water soluble.

Reactivity Profile

2-Chlorobenzaldehyde reacts with iron and strong oxidizers, strong bases and strong reducing agents.

Fire Hazard

2-Chlorobenzaldehyde is combustible.

Safety Profile

Poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Cl-. See also ALDEHYDES and CHLORIDES.

Purification Methods

Wash it with 10% Na2CO3 solution, then fractionally distil it in the presence of a small amount of catechol as stabiliser. [Beilstein 7 H 233, 7 IV 561.]

2-Chlorobenzaldehyde Supplier

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