CAS No:89-98-5 2-Chlorobenzaldehyde|2-chloorbenzaldehyde;2-Chlorbenzaldehyd;2-chloro-benzaldehyd;2-Clorobenzaldeide;Benzaldehyde, o-chloro-

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Product Name: 2-Chlorobenzaldehyde
Synonyms: 2-chloorbenzaldehyde;2-Chlorbenzaldehyd;2-chloro-benzaldehyd;2-Clorobenzaldeide;Benzaldehyde, o-chloro-
CAS No.: 89-98-5
Molecular Formula: C7H5ClO
Molecular Weight : 140.57
Specification : 98%
Place of Origin: China
Appearance :
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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.)

Fp	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	Benzaldehyde, 2-chloro-(89-98-5)



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.

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.

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 Preparation Products And Raw materials

Preparation Products	2-[4-(TERT-BUTYL)PHENOXY]-5-NITROBENZALDEHYDE-->Thianaphthene-2-carboxylic acid-->2-CHLORO-6-METHYLBENZALDEHYDE-->Clofentezine-->2-Chloro-5-nitrobenzaldehyde-->Amlodipine-->3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride-->3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid-->ALIZARIN GREEN-->1-(2-chlorophenyl)-N-[(2-chlorophenyl)methylideneamino]methanimine-->2-CHLOROBENZALOXIME

Raw materials	Chlorine-->Zinc chloride-->Ferric chloride-->Dichloroethane-->MERCURY-->2-Chlorotoluene-->2-Chlorobenzyl chloride-->2-Chlorobenzotrichloride -->BENZAL CHLORIDE-->3-Chlorotoluene-->3-CHLOROBENZAL CHLORIDE

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