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4-Chlorobenzoic acid

4-Chlorobenzoic acid
4-Chlorobenzoic acid structure
CAS No.
74-11-3
Chemical Name:
4-Chlorobenzoic acid
Synonyms
PCBA;Mycosid;74-11-3;NSC 8444;NSC 32738;AKOS 92635;NSC 143358;'LGC' (4004);4-Chlorobenzoi;p-chlorobenzoic
CBNumber:
CB5482423
Molecular Formula:
C7H5ClO2
Formula Weight:
156.5664
MOL File:
74-11-3.mol

4-Chlorobenzoic acid Properties

Melting point:
238-241 °C(lit.)
Boiling point:
274-276 °C
Density 
1.540
refractive index 
1.5812 (estimate)
Flash point:
238 °C
storage temp. 
room temp
solubility 
methanol: soluble1%, clear, colorless to faintly yellow
form 
Crystalline Powder
pka
3.98(at 25℃)
color 
White to yellow
PH
4.3 (0.08g/l, H2O, 20℃)
Water Solubility 
soluble in hot water
λmax
284nm(EtOH)(lit.)
Merck 
14,2125
BRN 
907196
Stability:
Stable. Combustible. Incompatible with bases, strong oxidizing agents.
CAS DataBase Reference
74-11-3(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 4-chloro-(74-11-3)
EPA Substance Registry System
Benzoic acid, 4-chloro-(74-11-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26-36-37/39
WGK Germany  2
RTECS  DG4976010
Autoignition Temperature 545 °C
TSCA  Yes
HS Code  29163900
Hazardous Substances Data 74-11-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1170 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
P270 Do not eat, drink or smoke when using this product.
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.
P501 Dispose of contents/container to..…

4-Chlorobenzoic acid price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 135585 4-Chlorobenzoic acid 99% 74-11-3 50g $33 2018-11-13 Buy
Sigma-Aldrich 1112423 Indomethacin Related Compound B United States Pharmacopeia (USP) Reference Standard 74-11-3 25mg $1220 2018-11-13 Buy
TCI Chemical C0134 4-Chlorobenzoic Acid >99.0%(GC)(T) 74-11-3 25g $17 2018-11-22 Buy
TCI Chemical C0134 4-Chlorobenzoic Acid >99.0%(GC)(T) 74-11-3 500g $72 2018-11-22 Buy
Alfa Aesar A15135 4-Chlorobenzoic acid, 98+% 74-11-3 1000g $148 2018-11-13 Buy

4-Chlorobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

A benzoic acid analogue that showed antifungal activity against strains of Aspergillus flavus, Aspergillus fumigatus and Aspergillus terreus, causative agents of human aspergillosis, in in vitro bioas says. It is used as a preservative.

Definition

ChEBI: A monochlorobenzoic acid carrying a chloro substituent at position 4.

General Description

Triclinic crystals or light fluffy white powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

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

Fire Hazard

Flash point data for 4-Chlorobenzoic acid are not available; however, 4-Chlorobenzoic acid is probably combustible.

Purification Methods

Purify it as for m-chlorobenzoic acid. It has also been crystallised from hot water, and from EtOH. [Beilstein 9 IV 973.]

4-Chlorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products


4-Chlorobenzoic acid Suppliers

Global( 327)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3203 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1367 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
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 1730 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20095 58
QUALITY CONTROL CHEMICALS INC.
(323) 306-3136
(626) 453-0409 orders@qcchemical.com United States 8409 58

View Lastest Price from 4-Chlorobenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 4-Chlorobenzoic acid
74-11-3
US $8.00 / kg 1kg 99% 10TON career henan chemical co
2019-05-05 4-Chlorobenzoic acid
74-11-3
US $10.00 / KG 1KG 99% 500tons/month Hebei Chisure Biotechnology Co., Ltd.

4-Chlorobenzoic acid Spectrum


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