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High-Quality White-Like Crystal 99% Triphenylchloromethane CAS 76-83-5 Has Reasonable Price.

Price $9520.00
Min Order 5 Tons
Availability In Stock
Shipping From Shandong, China
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Model NO.:
Basic organic raw materials commonly used in pharm
CAS No.:
76-83-5
Formula:
C19h15cl
EINECS:
200-986-4
Classification:
Aromatic Hydrocarbon
Grade Standard:
Medicine Grade
Whether Ring Formation or Not:
Chlorinated Organic Compounds
Whether Containing Benzene Ring:
Chlorinated Organic Compounds
Fat Hydrocarbon Saturation:
Chlorinated Organic Compounds
Molecular Weight:
278.78
Form:
Powder or Crystal
Colour:
White to Grayish White or Light Yellow Beige
Transport Package:
Cardboard Barrel
Specification:
Net content: 25kg/ barrel.
Origin:
China
HS Code:
29036990
Product Description
safety/security information
Dangerous goods signC,N
Hazard category code34-50/53-14-36/37
Safety instructions26-36/37/39-45-61-27
Dangerous goods transport numberUN 3261 8/PG 3
WGK Germany3
RTECS nonePA6450000
F10-19-21
Hazard NoteIrritant
TSCAYes
danger classes8
Packaging categoryIII
Customs code29036990
Toxic substance data76-83-5(Hazardous Substances Data)
toxicityLD50 orally in Rabbit: > 5000 mg/kg

Triphenylmethyl chloride is white-like crystal, insoluble in water, easily soluble in benzene, carbon disulfide and petroleum ether, slightly soluble in alcohol and ether, and becomes triphenyl alcohol after water absorption; Melting point of chemical book is 110ºC ~ 112ºC, and boiling point is 230ºC ~ 235ºC (20mmhg). It is an important pharmaceutical intermediate and one of the basic organic raw materials commonly used in pharmaceutical and chemical fields.
Triphenylmethyl chloride is one of the basic organic raw materials commonly used in the field of medicine and chemical engineering. In the process of organic chemical engineering and drug synthesis, it can be used as a selective protective group for primary hydroxyl groups, amino groups and sulfhydryl groups in compounds such as nucleoside, monosaccharide or polysaccharide, and as a basic chemical reagent in polypeptide synthesis. Triphenylmethyl chloride is used as a protective reagent in the process of organic chemical engineering and drug synthesis, and in the process of removing triphenylmethyl protective group in acidic alcohol solution, triphenylmethyl alkyl ether such as triphenylmethyl ether, triphenylmethyl ethyl ether, triphenylmethyl propyl ether and other by-products are usually generated.
use:
1. It is used as an intermediate of cephalosporins to synthesize antiviral drug iodine glycoside. 2, used as amino protective reagent. 3, used as initiator of resin polymer, catalyst of organic reaction, flour improver, fiber decolorant and rubber product exchanger, and also used in the production of medicine and pesticide. 4. Triphenylmethyl chloride is one of the basic organic raw materials commonly used in the field of medicine and chemical industry. It can be used as a selective protective group for primary hydroxyl groups in compounds such as nucleoside, monosaccharide or polysaccharide, and as a basic chemical reagent in polypeptide synthesis. 5. Test the primary alcohol in sugar. Organic synthesis. Triphenylmethylation agent, used for group protection of amines, alcohols and thiols. Used in Wittig reaction to form onium salt. 6, triphenylmethyl reagent
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