Trityl Chloride , 97% , 76-83-5

Synonym(s):
Chlorotriphenylmethane;Triphenylchloromethane;Triphenylchloromethane, Triphenylmethyl chloride, Trityl chloride;Triphenylmethyl chloride

CAS NO.：76-83-5

Empirical Formula: C19H15Cl

Molecular Weight: 278.78

MDL number: MFCD00000813

EINECS: 200-986-4

PRODUCT Properties

• Melting point: 109-112 °C(lit.)
• Boiling point: 230-235 °C20 mm Hg(lit.)
• Density: 1.1088 (rough estimate)
• refractive index: 1.6281 (estimate)
• Flash point: 230-235°C/20mm
• storage temp.: Store below +30°C.
• solubility: chloroform: 0.1 g/mL, clear
• form: Powder or Crystals
• color: White to off-white or light yellow-beige
• Water Solubility: Insoluble in water. Soluble in chloroform, hexane, benzene, ether, acetone and tetrahydrofuran.
• Sensitive: Lachrymatory
• BRN: 397363
• CAS DataBase Reference: 76-83-5(CAS DataBase Reference)
• NIST Chemistry Reference: Triphenylmethyl chloride(76-83-5)
• EPA Substance Registry System: Chlorotriphenylmethane (76-83-5)

Description and Uses

Trityl Chloride is an alkyl halide commonly used in organic synthesis to introduce the trityl protecting group. Trityl Chloride is used in the preparation of S-trityl-L-cysteine (STLC), a tight-bindin g inhibitor of Eg5 that prevents mitotic progression.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Hazard Codes: C,N
• Risk Statements: 34-50/53-14-36/37
• Safety Statements: 26-36/37/39-45-61-27
• RIDADR: UN 3261 8/PG 3
• WGK Germany: 3
• RTECS: PA6450000
• F: 10-19-21
• Hazard Note: Irritant
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29036990
• Hazardous Substances Data: 76-83-5(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: > 5000 mg/kg
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)