4-CHLOROCATECHOL
4-chloropyrocatechol
CAS: 2138-22-9
Molecular Formula: C6H5ClO2
4-CHLOROCATECHOL - Names and Identifiers
| Name | 4-chloropyrocatechol |
| Synonyms | AIDS-017780 Chlorocatechol 4-Chlorocatechol 4-CHLOROCATHECOL 4-CHLOROCATECHOL 4-chloropyrocatechol 4-MONOCHLOROCATECHOL 4-chloro-pyrocatecho 4-chloro-2-benzenediol 4-Chlorobenzene-1,2-diol 4-chlorobenzene-1,2-diol 4-Chloro-1,2-Dihydroxybenzene 4-CHLORO-1,2-DIHYDROXYBENZENE |
| CAS | 2138-22-9 |
| EINECS | 218-381-9 |
| InChI | InChI=1/C6H5ClO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9H |
| InChIKey | WWOBYPKUYODHDG-UHFFFAOYSA-N |
4-CHLOROCATECHOL - Physico-chemical Properties
| Molecular Formula | C6H5ClO2 |
| Molar Mass | 144.56 |
| Density | 1.2558 (rough estimate) |
| Melting Point | 90-94 °C (lit.) |
| Boling Point | 140°C 10,5mm |
| Flash Point | 115.3°C |
| Vapor Presure | 0.00505mmHg at 25°C |
| pKa | 8.84±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4620 (estimate) |
| MDL | MFCD00059614 |
4-CHLOROCATECHOL - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| RTECS | UX1490000 |
| HS Code | 29081990 |
| Hazard Class | 8 |
| Packing Group | II |
4-CHLOROCATECHOL - Reference Information
| biological activity | 4-Chlorocatechol is the main degradation product of 4-chloro-2-aminophenol (4C2AP). 4-Chlorocatecol is also a substrate catechol 1,2-dioxygenases and chlorocatechol dioxygenase enzymes. |
Last Update：2024-04-10 22:29:15
Supplier List
Featured ProductsSpot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 4-Chlorocatechol Request for quotationCAS: 2138-22-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: 4-Chlorobenzene-12-diol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 4-Chloro-1,2-Dihydroxybenzene Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Featured ProductsSpot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 4-Chlorocatechol Request for quotationCAS: 2138-22-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: 4-Chlorocatechol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: 4-Chlorobenzene-12-diol Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 4-Chloro-1,2-Dihydroxybenzene Visit Supplier Webpage Request for quotationCAS: 2138-22-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
4-CHLOROCATECHOL
Red G
Disperse yellow 8GFF
Antiblu 3737
C.I.Disperse Red 127
Rcra Waste Number U082
Weak acid orange
Red G
Disperse yellow 8GFF
Antiblu 3737
C.I.Disperse Red 127
Rcra Waste Number U082
Weak acid orange