ChemicalBook > Product Catalog >Organic Chemistry >Alcohols,Phenols,Phenol alcohols >Phenol derivatives >4-Chlorobenzene-1,2-diol

4-Chlorobenzene-1,2-diol

CAS No.: 2138-22-9

Chemical Name:: 4-Chlorobenzene-1,2-diol

Synonyms: AIDS-017780;Chlorocatechol;4-CHLOROCATECHOL;4-CHLOROCATHECOL;4-chloro-pyrocatecho;4-MONOCHLOROCATECHOL;4-Chlorocatechol 97%;4-Chlorocatechol >Glycerol Impurity 76;4-CHLOROCATECHOL 98+%

CBNumber:: CB2668875

Molecular Formula:: C6H5ClO2

Molecular Weight:: 144.56

MOL File:: 2138-22-9.mol

MSDS File:: SDS

Modify Date:: 2023/6/8 17:06:36

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4-Chlorobenzene-1,2-diol Properties

Melting point	90-94 °C (lit.)
Boiling point	140°C 10,5mm
Density	1.2558 (rough estimate)
refractive index	1.4620 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	powder to crystal
pka	8.84±0.10(Predicted)
color	White to Light yellow to Light orange
InChIKey	WWOBYPKUYODHDG-UHFFFAOYSA-N
CAS DataBase Reference	2138-22-9(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H314

Precautionary statements

P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Hazard Codes

Risk Statements

Safety Statements

26-36/37/39-45

RIDADR

UN 1759 8/PG 2

WGK Germany

RTECS

UX1490000

HazardClass

PackingGroup

HS Code

29081990

NFPA 704

	0
3		0

4-Chlorobenzene-1,2-diol price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	148520	4-Chlorocatechol 97%	2138-22-9	1G	₹9742.5	2022-06-14	Buy
TCI Chemicals (India)	C0568	4-Chlorocatechol min. 98.0 %	2138-22-9	5G	₹9000	2022-05-26	Buy
TCI Chemicals (India)	C0568	4-Chlorocatechol min. 98.0 %	2138-22-9	25G	₹21500	2022-05-26	Buy

Product number	Packaging	Price	Buy
148520	1G	₹9742.5	Buy
C0568	5G	₹9000	Buy
C0568	25G	₹21500	Buy

4-Chlorobenzene-1,2-diol Chemical Properties,Uses,Production

Definition

ChEBI: A chlorocatechol that is catechol substituted by a chloro group at position 4.

Synthesis Reference(s)

Tetrahedron Letters, 33, p. 865, 1992 DOI: 10.1016/S0040-4039(00)91561-2

General Description

4-chlorocatechol was a major degradation product of 4-chloro-2-aminophenol (4C2AP). The degradation of 4-chlorocatechol was catalyzed by cphA-I enzyme.

4-Chlorobenzene-1,2-diol Preparation Products And Raw materials

Raw materials

4-Chlororesorcinol

Preparation Products

5-Chloropyridine-2-carboxylic acid

4-Chlorobenzene-1,2-diol Suppliers

Global( 128)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
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TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
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Supplier	Advantage
CLEARSYNTH LABS LTD.	58
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Nanjing Doge Biomedical Technology Co., Ltd	58
LEAP CHEM CO., LTD.	58

4-Chlorobenzene-1,2-diol Spectrum

4-Chlorobenzene-1,2-diol(2138-22-9)MS 4-Chlorobenzene-1,2-diol(2138-22-9)¹HNMR 4-Chlorobenzene-1,2-diol(2138-22-9)¹³CNMR 4-Chlorobenzene-1,2-diol(2138-22-9)IR1 4-Chlorobenzene-1,2-diol(2138-22-9)IR2

2138-22-9(4-Chlorobenzene-1,2-diol)Related Search:

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1,2,4-TRICHLORODIBENZO-P-DIOXIN 2-CHLORODIBENZO-P-DIOXIN 1,2,3,4-TETRACHLORODIBENZO-P-DIOXIN 6-CHLOROPIPERONAL 1,2,3,4,6,7,8,9-OCTACHLORODIBENZO-P-DIOXIN

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4-CHLORO-1,2-DIHYDROXYBENZENE 4-CHLOROCATHECOL 4-CHLOROCATECHOL 4-chloro-2-benzenediol 4-chloro-pyrocatecho Chlorocatechol AIDS-017780 4-MONOCHLOROCATECHOL 4-CHLOROCATECHOL 98+% 4-Chlorobenzene-1,2-diol 2-Hydroxy-4-chlorophenol 4-Chloro-2-hydroxyphenol 4-Chlorocatechol 97% 4-Chlorocatechol > 1,2-Benzenediol, 4-chloro- Glycerol Impurity 76 2138-22-9 C6H5ClO2 Organic Building Blocks Polyols Oxygen Compounds Building Blocks Benzenes Organic Building Blocks Oxygen Compounds Polyols Phenol&Thiophenol&Mercaptan Heterocyclic Compounds