2-Chlorophenothiazine
- CAS No.
- 92-39-7
- Chemical Name:
- 2-Chlorophenothiazine
- Synonyms
- 2-chloro-10H-Phenothiazine;Chlorophenothiazine;Chlorpromazine impurity E CRS;NSC 17469;NSC 67188;NSC 170953;orophenothiazine;TIMTEC-BB SBB003255;3-CHLOROPHENOTHIAZINE;2-CHLOROPHENOTHIAZINE
- CBNumber:
- CB1314010
- Molecular Formula:
- C12H8ClNS
- Molecular Weight:
- 233.72
- MDL Number:
- MFCD00005016
- MOL File:
- 92-39-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 195-200 °C (lit.) |
|---|---|
| Boiling point | 395.7±31.0 °C(Predicted) |
| Density | 1.2350 (rough estimate) |
| refractive index | 1.6100 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly, Sonicated) |
| pka | -2.28±0.20(Predicted) |
| form | crystals |
| color | Pale Beige to Beige |
| BRN | 176587 |
| InChI | InChI=1S/C12H8ClNS/c13-8-5-6-12-10(7-8)14-9-3-1-2-4-11(9)15-12/h1-7,14H |
| InChIKey | KFZGLJSYQXZIGP-UHFFFAOYSA-N |
| SMILES | C1=C2C(SC3=C(N2)C=CC=C3)=CC=C1Cl |
| LogP | 3.28 |
| CAS DataBase Reference | 92-39-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 95H3AO2301 |
| EPA Substance Registry System | 10H-Phenothiazine, 2-chloro- (92-39-7) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SN7580000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2934300000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Skin Sens. 1 | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
2-Chlorophenothiazine price More Price(49)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | Y0000508 | Chlorpromazine impurity E European Pharmacopoeia (EP) Reference Standard | 92-39-7 | 10 mg | $127 | 2026-04-30 | Buy |
| Sigma-Aldrich | 373559 | 2-Chlorophenothiazine 95% | 92-39-7 | 25g | $56.1 | 2021-12-16 | Buy |
| Sigma-Aldrich | 373559 | 2-Chlorophenothiazine 95% | 92-39-7 | 100g | $107 | 2021-12-16 | Buy |
| TCI Chemical | C0248 | 2-Chlorophenothiazine >98.0%(GC) | 92-39-7 | 25g | $32 | 2026-04-30 | Buy |
| TCI Chemical | C0248 | 2-Chlorophenothiazine >98.0%(GC) | 92-39-7 | 500g | $309 | 2026-04-30 | Buy |
2-Chlorophenothiazine Chemical Properties,Uses,Production
Chemical Properties
GREYISH TO SLIGHTLY GREEN OR BROWNISH POWDER
Uses
Metabolite of Chloropromazine
Uses
2-Chlorophenothiazine may be used as starting reagent for the synthesis of N-(10H-phenothiazin-1-yl) benzene sulphonamide.
General Description
2-Chlorophenothiazine is an methylene blue (MB) derivative. Transient resonance Raman and absorption spectra of the lowest excited triplet states T1 and the cation radicals of 2-chlorophenothiazine have been investigated. Molecular semiconductors based on the 1:1 charge-transfer complexes of 2-chlorophenothiazine with 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) have been investigated by X-ray powder diffraction.
2-Chlorophenothiazine Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Inner Mongolia Ruifeng Pharmaceutical Co., Ltd | 13912228943 | 119155679@qq.com | China | 8 | 58 |
| Shanghai Witofly Chemical Co. ,Ltd. | 02150630626 17717886015 | sales@witofly.com | China | 1864 | 55 |
| Weifang Clarite Pharmaceutical Technology Co., Ltd | 18105366931 | creatpharm@163.com | China | 485 | 58 |
| Shijiazhuang Kunen Trading Co.,Ltd | 0311-89683399 15373948596 | sales@kunenchem.com | China | 42 | 58 |
| Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd | 18317105404 | marketing002@witofly.com | China | 1600 | 58 |
| Jiangsu seed Chem Co., Ltd. | 00-13862785 13862785735 | 1968341241@qq.com | China | 51 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 94607 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
View Lastest Price from 2-Chlorophenothiazine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-02 | 2-Chlorophenothiazine
92-39-7
|
$1.00-100.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
![]() |
2026-08-29 | 2-Chlorophenothiazine
92-39-7
|
98.73% | 10g | TargetMol Chemicals Inc. | |||
![]() |
2026-08-08 | 2-Chlorophenothiazine
92-39-7
|
98.73% | 10g | TargetMol Chemicals Inc. |
-

- 2-Chlorophenothiazine
92-39-7
- $1.00-100.00
- 99%
- Henan Fengda Chemical Co., Ltd
-

- 2-Chlorophenothiazine
92-39-7
- $0.00
- 98.73%
- TargetMol Chemicals Inc.
-

- 2-Chlorophenothiazine
92-39-7
- $0.00
- 98.73%
- TargetMol Chemicals Inc.








