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Trityl chloride

Trityl chloride structure

CAS No:
76-83-5
Formula:
C19H15Cl
Chemical Name:
Trityl chloride
Synonyms:
Benzene,1,1′,1′′-(chloromethylidyne)tris-;Methane,chlorotriphenyl-;1,1′,1′′-(Chloromethylidyne)tris[benzene];Chlorotriphenylmethane;Triphenylchloromethane;Triphenylmethyl chloride;Trityl chloride;NSC 435;(Chlorodiphenylmethyl)benzene;(Chloromethanetriyl)tribenzene
Categories:
Biochemical Engineering > Amino Acids and Derivatives

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Description

White to yellow solid

Trityl chloride Basic Attributes

Molecular Weight：

278.78

Exact Mass：

278.78

BRN：

397363

EC Number：

200-986-4

UNII：

1D9GZ8QQXN

NSC Number：

435

DSSTox ID：

DTXSID3052511

Color/Form：

NEEDLES OR PRISMS FROM BENZENE OR PETROLEUM ETHER

HScode：

29036990

Characteristics

PSA：

XLogP3：

Appearance：

White to off-white or light yellow-beige Powder or Crystals

Density：

1.1±0.1 g/cm3

Melting Point：

113-114 °C

Boiling Point：

310 °C @ Press: 760 Torr

Flash Point：

230-235°C/20mm

Refractive Index：

1.608

Water Solubility：

Insoluble in water. soluble in chloroform, hexane, benzene, ether, acetone and tetrahydrofuran.chloroform: 0.1 g/mL, clear

Storage Conditions：

StoreunderNitrogen

Toxicity：

LD50 orally in Rabbit: > 5000 mg/kg

Experimental Properties：

DECOMP IN HOT WATER & ALCOHOL

Safety Information

Packing level：

Ⅲ

Hazard category：

Transport codes：

UN 3261 8/PG 3

wgk germany：

hazard class code：

34-50/53-14-36/37

safety instructions：

26-36/37/39-45-61-27

RTECS Number：

PA6450000

Marks：

C,N

Hazard note：

Irritant

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (67.02%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P273, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P362, P363, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 94 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Bioconcentration：

426.58

Drug Information

Biological Half-Life：

0.71 Days

MeSH Entry Terms：

triphenylmethylchloride

Trityl chloride Use and Manufacturing

Methods of Manufacturing

Dry thiophene-free benzene and carbon tetrachloride are mixed and cooled to 0-5°C, aluminum trichloride is added, and a large amount of hydrogen chloride gas is released during the stirring reaction. The reactant is added to the pre-cooled mixture of benzene and hydrochloric acid, and hydrolyzed below 25°C. After the reaction, the benzene layer was separated. Heat and distill off benzene, cool to 40℃, add a little acetyl chloride, and heat to reflux for a while. After cooling, the mother liquor is filtered off, the filter cake is washed once with petroleum ether and benzene, and dried to obtain triphenylchloromethane.

Uses

Efficient method of tritylation of sensitive compounds and their subsequent detritylation

Manufacturing Info：

Benzene, 1,1',1''-(chloromethylidyne)tris-: ACTIVE|TRIARYL CHLOROALKANE IMPROVED ADHESION OF FAST-SETTING POLYURETHANE PREPOLYMER TO TISSUE.

Computed Properties

Molecular Weight:278.8
XLogP3:5
Rotatable Bond Count:3
Exact Mass:278.0862282
Monoisotopic Mass:278.0862282
Heavy Atom Count:20
Complexity:235
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 76-83-5

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Guide of Trityl chloride

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Trityl chloride

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