RARECHEM AL BO 0234

RARECHEM AL BO 0234 - Names and Identifiers

Name	2-Chloro-5-nitrobenzoic acid
Synonyms	RARECHEM AL BO 0234 LABOTEST-BB LT00847209 2-chloro-5-nitrobenzoate 2-chloro-5-nitro-benzoicaci 2-CHLORO-5-NITROBENZOIC ACID 5-nitro-2-chlorobenzoic acid 6-Chloro-3-nitrobenzoic acid 5-NITRO-2-CHLOROBENZOIC ACID 2-Chloro-5-nitrobenzoic acid 2-chloro-5-nitro benzoic acid 2-Chloro-5-nirtrobenzoic acid Benzoic acid, 2-chloro-5-nitro-
CAS	2516-96-3
EINECS	219-739-7
InChI	InChI=1/C7H4ClNO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11)/p-1
InChIKey	QUEKGYQTRJVEQC-UHFFFAOYSA-N

RARECHEM AL BO 0234 - Physico-chemical Properties

Molecular Formula	C7H4ClNO4
Molar Mass	201.56
Density	1.6
Melting Point	165-168 °C (lit.)
Boling Point	356.5±27.0 °C(Predicted)
Flash Point	>100°C
Solubility	3.6g/l
Vapor Presure	1.06E-05mmHg at 25°C
Appearance	Crystalline Powder
Color	Light yellow to beige-brown
BRN	1877474
pKa	pK1: 2.17 (25°C)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.6000 (estimate)
Physical and Chemical Properties	Density 1.6 melting point 164-168°C
Use	Used as pesticide, pharmaceutical intermediates

RARECHEM AL BO 0234 - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R50 - Very Toxic to aquatic organisms R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing.
UN IDs	UN3077 9/PG 3
WGK Germany	1
TSCA	Yes
HS Code	29163900

RARECHEM AL BO 0234 - Reference Information

NIST chemical information	Information provided by: webbook.nist.gov (external link)
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
Overview	Scene and Overview [1] The method of preparing 2-chloro-5-nitrobenzoic acid in the prior art is the method of refining after nitration of o-chlorobenzoic acid, but because more 2-chloro-3-nitrobenzoic acid isomers are produced during nitration, it is difficult to achieve higher purity by conventional refining methods, generally, it can only be controlled at about 99.0%, which cannot meet the needs of use.
use	used to synthesize 2-chloro-5-aminobenzoic acid, 5-nitrosalicylic acid and its esters, amide intermediates. Used as intermediate of pesticide, medicine and organic pigment Used as intermediate of pesticide and medicine
production method	obtained by nitration of o-chlorobenzoic acid. Cool o-chlorobenzoic acid and sulfuric acid to below 0 ℃, then add mixed acid, nitrification at 0 ℃, after 8 hours of reaction, heat to 60 ℃, then pour into ice water to precipitate nitrobase, and recrystallize to obtain the finished product.

Last Update：2024-04-09 19:05:09

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RARECHEM AL BO 0234

2-Chloro-5-nitrobenzoic acid

CAS: 2516-96-3

Molecular Formula: C7H4ClNO4

RARECHEM AL BO 0234 - Names and Identifiers

RARECHEM AL BO 0234 - Physico-chemical Properties

RARECHEM AL BO 0234 - Risk and Safety

RARECHEM AL BO 0234 - Reference Information

Supplier List

RARECHEM AL BO 0234 Request for Quotation

2-Chloro-5-nitrobenzoic acid

CAS: 2516-96-3

Molecular Formula: C7H4ClNO4

RARECHEM AL BO 0234 - Names and Identifiers

RARECHEM AL BO 0234 - Physico-chemical Properties

RARECHEM AL BO 0234 - Risk and Safety

RARECHEM AL BO 0234 - Reference Information

Supplier List

RARECHEM AL BO 0234