CAS No.838-85-7,Diphenyl phosphate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	838-85-7
Name:	Diphenyl phosphate
Article Data:	94

Formula:	C₁₂H₁₁O₄P
Molecular Weight:	250.191
Synonyms:	NSC 6518;Phenyl phosphate((PhO)2(HO)PO);Diphenylhydrogen phosphate;
EINECS:	212-657-2
Density:	1.338 g/cm³
Melting Point:	62-66 °C(lit.)
Boiling Point:	377.7 °C at 760 mmHg
Flash Point:	182.3 °C
Solubility:	Soluble in benzene. Insoluble in water.
Appearance:	white crystalline powder
Risk Codes:	36/37/38
Safety:	22-24/25
PSA:	65.57000
LogP:	3.24480

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Chemistry

Molecular Formula: C₁₂H₁₁O₄P
Molecular Weight: 250.19
EINECS: 212-657-2
Melting point: 63-70 ºC
Index of Refraction: 1.588
Density: 1.338 g/cm3
Flash Point: 182.3 °C
Appearance: white crystalline powder
Enthalpy of Vaporization: 65.99 kJ/mol
Boiling Point: 377.7 °C at 760 mmHg
Vapour Pressure: 2.23E-06 mmHg at 25°C
IUPAC Name: Diphenyl hydrogen phosphate
Synonyms: Diphenyl phosphate ; Phosphoric acid diplhenyl ester ; Diphenylhydrogenphosphate ; Phenylphosphate((pho)2(ho)po) ; Diphenyl phosphate, 98+% ; Diphenylphosphine, 20% in heptane ; Phosphoric acid diphenyl
Product Categories: Biochemistry ; Reagents for Oligosaccharide Synthesis ; Organic Phosphates/Phosphites ; Organic Building Blocks ; Phosphorus Compounds
Following is the molecular structure of Phosphoric acid diphenyl ester (838-85-7):

Toxicity Data With Reference

pic-esc 25 µg/well

MUREAV Mutation Research. 260 (1991),349.

Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of PO_x.
Safety Information of Phosphoric acid diphenyl ester (838-85-7):
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 22-24/25
22: Do not breathe dust
24/25: Avoid contact with skin and eyes
WGK Germany: 3
RTECS: TC5470000
TSCA: Yes
HS Code: 29190090

Specification

Handling and Storage of Phosphoric acid diphenyl ester (838-85-7):
Storage: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation