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ChemicalBook >> CAS DataBase List >> 4-Chlorobenzene-1,2-diol

4-Chlorobenzene-1,2-diol

4-Chlorobenzene-1,2-diol price.
  • $24 - $1530
  • Product name: 4-Chlorobenzene-1,2-diol
  • CAS: 2138-22-9
  • MF: C6H5ClO2
  • MW: 144.56
  • EINECS:218-381-9
  • MDL Number:MFCD00059614
  • Synonyms:4-CHLORO-1,2-DIHYDROXYBENZENE;4-CHLOROCATHECOL;4-CHLOROCATECHOL;4-chloro-2-benzenediol ;4-chloro-pyrocatecho ;Chlorocatechol;AIDS-017780;4-MONOCHLOROCATECHOL
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product numberJ57437
  • Product description4-Chlorocatechol
  • Packaging1g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2138229
  • Product description3,4-Dihydroxychlorobenzene
  • Packaging250mg
  • Price$484.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2138229
  • Product description3,4-Dihydroxychlorobenzene
  • Packaging500mg
  • Price$798.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2138229
  • Product description3,4-Dihydroxychlorobenzene
  • Packaging1g
  • Price$1490
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA445861
  • Product description4-Chlorocatechol 98%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA445861
  • Product description4-Chlorocatechol 98%
  • Packaging5g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA445861
  • Product description4-Chlorocatechol 98%
  • Packaging25g
  • Price$409
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA445861
  • Product description4-Chlorocatechol 98%
  • Packaging100g
  • Price$1530
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013158
  • Product description4-CHLOROCATECHOL 95.00%
  • Packaging1G
  • Price$698.91
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6907
  • Product description4-Chlorocatechol
  • Packaging500mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM283271
  • Product description4-Chlorobenzene-1,2-diol 95%
  • Packaging25g
  • Price$378
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12096270
  • Product description4-Chlorobenzene-1,2-diol 95+%
  • Packaging25g
  • Price$389
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12096270
  • Product description4-Chlorobenzene-1,2-diol 95+%
  • Packaging100g
  • Price$1283
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number148520
  • Product description4-Chlorocatechol 97%
  • Packaging1g
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC0568
  • Product description4-Chlorocatechol >98.0%(GC)
  • Packaging5g
  • Price$192
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC0568
  • Product description4-Chlorocatechol >98.0%(GC)
  • Packaging25g
  • Price$574
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J57437 4-Chlorocatechol 1g $56 2021-12-16 Buy
Alichem 2138229 3,4-Dihydroxychlorobenzene 250mg $484.8 2021-12-16 Buy
Alichem 2138229 3,4-Dihydroxychlorobenzene 500mg $798.7 2021-12-16 Buy
Alichem 2138229 3,4-Dihydroxychlorobenzene 1g $1490 2021-12-16 Buy
Ambeed A445861 4-Chlorocatechol 98% 1g $24 2021-12-16 Buy
Ambeed A445861 4-Chlorocatechol 98% 5g $100 2021-12-16 Buy
Ambeed A445861 4-Chlorocatechol 98% 25g $409 2021-12-16 Buy
Ambeed A445861 4-Chlorocatechol 98% 100g $1530 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013158 4-CHLOROCATECHOL 95.00% 1G $698.91 2021-12-16 Buy
ApexBio Technology C6907 4-Chlorocatechol 500mg $50 2021-12-16 Buy
Chemenu CM283271 4-Chlorobenzene-1,2-diol 95% 25g $378 2021-12-16 Buy
Crysdot CD12096270 4-Chlorobenzene-1,2-diol 95+% 25g $389 2021-12-16 Buy
Crysdot CD12096270 4-Chlorobenzene-1,2-diol 95+% 100g $1283 2021-12-16 Buy
Sigma-Aldrich 148520 4-Chlorocatechol 97% 1g $124 2024-03-01 Buy
TCI Chemical C0568 4-Chlorocatechol >98.0%(GC) 5g $192 2024-03-01 Buy
TCI Chemical C0568 4-Chlorocatechol >98.0%(GC) 25g $574 2024-03-01 Buy

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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

4-Chlorocatechol is a chloro-substituted catechol compound. 4-Chlorocatechol is described as a substrate and probe for catechol 1,2-dioxygenase and chlorocatechol dioxygenase enzyme activity. It may also be useful as a fragment for the synthesis of more elaborate catechol compounds.

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