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2-Chlorobenzoic acid

2-Chlorobenzoic acid
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;2-chlorobenzoate;AKOS BBS-00003732;2-Chlorbenzoesαure;2-chloro-benzoicaci
CBNumber:
CB6463683
Molecular Formula:
C7H5ClO2
Formula Weight:
156.57
MOL File:
118-91-2.mol

2-Chlorobenzoic acid Properties

Melting point:
138-140 °C(lit.)
Boiling point:
285 °C
Density 
1.544
refractive index 
1.5812 (estimate)
Flash point:
173 °C
storage temp. 
room temp
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.
CAS DataBase Reference
118-91-2(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 2-chloro-(118-91-2)
EPA Substance Registry System
Benzoic acid, 2-chloro-(118-91-2)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36-36/37/38
Safety Statements  26-37/39
WGK Germany  2
RTECS  DG4976000
Hazard Note  Irritant
TSCA  Yes
HS Code  29163900
Hazardous Substances Data 118-91-2(Hazardous Substances Data)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2-Chlorobenzoic acid price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 135577 2-Chlorobenzoic acid 98% 118-91-2 5g $16.2 2017-11-08 Buy
Sigma-Aldrich 135577 2-Chlorobenzoic acid 98% 118-91-2 100g $16.2 2017-11-08 Buy
TCI Chemical C0133 2-Chlorobenzoic Acid >98.0%(GC)(T) 118-91-2 25g $14 2017-11-08 Buy
TCI Chemical C0133 2-Chlorobenzoic Acid >98.0%(GC)(T) 118-91-2 500g $32 2017-11-08 Buy
Alfa Aesar A10832 2-Chlorobenzoic acid, 98+% 118-91-2 1000g $64.1 2017-11-08 Buy

2-Chlorobenzoic acid Chemical Properties,Uses,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.

Definition

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

Uses

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

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.]

2-Chlorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products


2-Chlorobenzoic acid Suppliers

Global( 309)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
inquiry@dakenchem.com CHINA 22144 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20803 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32765 55
Speranza Chemical Co., Ltd.
+8618688942810
+86-755-33122716 sophieliu@speranzachem.com CHINA 171 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1428 55
Meihua Biological Technology Co.,Ltd
15175972705
031145896235 sales@hbmeihua.cn CHINA 208 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 931 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939
021-51821727 shenlinxing@macklin.cn China 13251 55
Creasyn Finechem(Tianjin) Co., Ltd. 86-22-83945878,83945171,83945172
4008266163-06019 export@creasyn.com sale@creasyn.com China 899 68
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from 2-Chlorobenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-05-23 2-chlorobenzoic acid
118-91-2
US $10.00 / KG 1000KG 99% 1000ton Meihua Biological Technology Co.,Ltd

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