ChemicalBook > CAS DataBase List > 2-Chlorobenzoic acid

2-Chlorobenzoic acid

Product Name
2-Chlorobenzoic acid
CAS No.
118-91-2
Chemical Name
2-Chlorobenzoic acid
Synonyms
OCBA;2-CBA;NSC 15042;NSC 32737;2-Chlorobenzoi;2-chlorobenzoic;orobenzoic acid;2-chlorobenzoate;AKOS BBS-00003732;2-Chlorbenzoesαure
CBNumber
CB6463683
Molecular Formula
C7H5ClO2
Formula Weight
156.57
MOL File
118-91-2.mol
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2-Chlorobenzoic acid Property

Melting point:
138-140 °C (lit.)
Boiling point:
285 °C
Density 
1.544
vapor pressure 
0.001 hPa (25 °C)
refractive index 
1.5812 (estimate)
Flash point:
173 °C
storage temp. 
Store below +30°C.
solubility 
cold water: soluble900 part
pka
2.92(at 25℃)
form 
Powder
color 
White to off-white
PH
3.4 (0.2g/l, H2O, 20℃)
Water Solubility 
soluble in hot water
Merck 
14,2124
BRN 
907340
Stability:
Stable, combustible. Incompatible with strong bases, strong oxidizing agents.
InChIKey
IKCLCGXPQILATA-UHFFFAOYSA-N
CAS DataBase Reference
118-91-2(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 2-chloro-(118-91-2)
EPA Substance Registry System
o-Chlorobenzoic acid (118-91-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36-36/37/38
Safety Statements 
26-37/39
WGK Germany 
2
RTECS 
DG4976000
Autoignition Temperature
530 °C
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29163900
Hazardous Substances Data
118-91-2(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 2465 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
135577
Product name
2-Chlorobenzoic acid
Purity
98%
Packaging
5g
Price
$8.5
Updated
2021/03/22
Sigma-Aldrich
Product number
135577
Product name
2-Chlorobenzoic acid
Purity
98%
Packaging
100g
Price
$16.6
Updated
2021/03/22
TCI Chemical
Product number
C0133
Product name
2-Chlorobenzoic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$15
Updated
2021/03/22
TCI Chemical
Product number
C0133
Product name
2-Chlorobenzoic Acid
Purity
>98.0%(GC)(T)
Packaging
500g
Price
$31
Updated
2021/03/22
Alfa Aesar
Product number
A10832
Product name
2-Chlorobenzoic acid, 98+%
Packaging
1000g
Price
$70.7
Updated
2021/03/22
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2-Chlorobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

white crystals or powder

Uses

The toxicity of halogenated benzoic acids was found to be directly related to the compound's hydrophobicity. Toxicity and quantitative structure-activity relationships of benzoic acids to Pseudokirchn eriella subcapitata.

Uses

Preservative for glues, paints. Intermediate in the manufacture of fungicides and dyes.

Definition

ChEBI: A monochlorobenzoic acid having the chloro group at the 2-position.

Synthesis Reference(s)

The Journal of Organic Chemistry, 44, p. 1247, 1979 DOI: 10.1021/jo01322a012
Tetrahedron Letters, 35, p. 1539, 1994 DOI: 10.1016/S0040-4039(00)76752-9

General Description

Crystals or fine fluffy white powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2-Chlorobenzoic acid is incompatible with strong oxidizing agents and strong bases.

Fire Hazard

Flash point data for 2-Chlorobenzoic acid are not available; however, 2-Chlorobenzoic acid is probably combustible.

Purification Methods

Crystallise the acid successively from glacial acetic acid, aqueous EtOH, and pet ether (b 60-80o). Other solvents include hot water or toluene (ca 4mL/g). The crude material can be initially purified by dissolving 30g in 100mL of hot water containing 10g of Na2CO3, boiling with 5g of charcoal for 15minutes, then filtering and adding 31mL of 1:1 aqueous HCl. The precipitate is washed with a little water and dried at 100o. [Beilstein 9 IV 956.]

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2-Chlorobenzoic acid Suppliers

Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.
Tel
0536-2101172- ;
Fax
15336364684
Email
sdfantai@163.com;sdfantai@163.com
Country
China
ProdList
793
Advantage
58
Weifang Siyuan Chemical Co., Ltd.
Tel
0536-8888106-
Fax
0536-8888106
Email
2354379876@qq.com
Country
China
ProdList
232
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
sales@jonln.com;sales@jonln.com
Country
China
ProdList
1999
Advantage
65
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2346
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 qq:2355568890
Fax
0086-21-50182339
Email
sales@demochem.com; export1@demochem.com
Country
China
ProdList
2582
Advantage
57
Beijing dtftchem Technology Co., Ltd.
Tel
010-60275820-
Fax
010-60270825
Email
elainezt@sina.com
Country
China
ProdList
1401
Advantage
62
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View Lastest Price from 2-Chlorobenzoic acid manufacturers

Speranza Chemical Co., Ltd.
Product
2-Chlorobenzoic acid 118-91-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
300MT/year
Release date
2019-12-24
Handan Tongyi New Material Technology Co., Ltd
Product
2-chlorobenzoic acid 118-91-2
Price
US $1.00/ASSAYS
Min. Order
1ASSAYS
Purity
99.99%
Supply Ability
500 Metric Ton/Day
Release date
2021-03-02
Anhui Rencheng Technology Co., Ltd
Product
2-Chlorobenzoic acid 118-91-2
Price
US $20.00-40.00/KG
Min. Order
0.5KG
Purity
>99%
Supply Ability
20tons
Release date
2021-01-07

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