2-Chlorophenothiazine CAS 92-39-7 Purity >99.0% (HPLC) High Purity

Short Description:

Chemical Name: 2-Chlorophenothiazine 

CAS: 92-39-7

Purity: >99.0% (HPLC)

Light Yellow or Silver-Gray Crystalline Powder

Production Capacity 100 Tons/Year, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Related Products

Product Tags

92-39-7 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 2-Chlorophenothiazine (CAS: 92-39-7) with high quality. Ruifu Chemical has been supplying pharmaceutical intermediates more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase 2-Chlorophenothiazine or other pharmaceutical intermediates, please e-mail: alvin@ruifuchem.com 

92-39-7 - Chemical Properties:

Chemical Name 2-Chlorophenothiazine
Synonyms 2-Chlorothiodiphenylamine
CAS Number 92-39-7
Stock Status In Stock, Production Capacity 100 Tons/Year
Molecular Formula C12H8ClNS
Molecular Weight 233.71  
Melting Point 198.0~203.0℃
Solubility Soluble in Ethanol, Acetone, Benzene, Ether; Slightly Soluble in Water
Storage Condition 2-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories Pharmaceutical Intermediates
Brand Ruifu Chemical

92-39-7 - Specifications:

Item Specifications
Appearance Light Yellow or Silver-Gray Crystalline Powder 
Purity / Analysis Method >99.0% (HPLC)
Melting Point 198.0~203.0℃
Loss on Drying <0.50%
Total Impurities <1.00%
Infrared Spectrum Conforms to Structure
1H NMR Spectrum Conforms to Structure
Solubility in Acetone Almost Transparency
Test Standard Enterprise Standard

92-39-7 - Package/Storage/Shipping:

Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

92-39-7 - Advantages:

1

92-39-7 - FAQ:

www.ruifuchem.com

92-39-7 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S37/39 - Wear suitable gloves and eye/face protection
WGK Germany 3
RTECS SN7580000
TSCA Yes
HS Code 2934300000

92-39-7 - Application:

2-Chlorophenothiazine (CAS: 92-39-7) is mainly used as pharmaceutical intermediates, used as an intermediate of Chlorpromazine Hydrochloride (CAS: 69-09-0), Prochlorperazine (CAS: 58-38-8). Metabolite of Chloropromazine, Chlorpromazine EP Impurity E. Ruifu Chemical supply 2-Chlorophenothiazine with premium quality, reasonable price and good service.

92-39-7 - Method of Synthesis:

2-Chlorophenothiazine (CAS: 92-39-7) is obtained by cyclization of m-Chlorodiphenylamine. m-Chlorodiphenylamine and sulfur were added to the reaction pan, the temperature was raised to 70℃, and iodine was added. The temperature is raised to 120℃, the hydrogen sulfide is discharged under reduced pressure, and then the temperature is raised to 168-172℃ for 0.5h. After cooling, chlorobenzene and activated carbon were added and heated to reflux for 1H. The filtrate was filtered while hot and cooled to 15℃ for crystallization. The filtrate was filtered, and the filter cake was washed once with chlorobenzene and ethanol to obtain 2-Chlorophenothiazine.  

  • Write your message here and send it to us