Basic information
- Name:
Phosphoric acid,[1,1'-biphenyl]-2-yl diphenyl ester
- Superlist Name:
- 2-Biphenylyl diphenyl phosphate
- CAS No.:
132-29-6
- Molecular Structure:
![Molecular Structure of 132-29-6 (Phosphoric acid,[1,1'-biphenyl]-2-yl diphenyl ester)](http://www.lookchem.com/300w/2010/0618/132-29-6.jpg)
- Formula:
- C24H19 O4 P
- Molecular Weight:
- 402.40
- Synonyms:
- 2-Biphenylylphenyl phosphate ((C12H9O)(PhO)2PO) (7CI); Phosphoric acid, 2-biphenylyldiphenyl ester (8CI); 2-Biphenylol, diphenyl phosphate (8CI); 2-Biphenylyldiphenyl phosphate; Diphenyl mono-o-xenyl phosphate; Diphenyl o-biphenylylphosphate; Dow 5; Dow Plasticizer 5; NSC 2889; o-Phenylphenyl bisphenylphosphate; o-Phenylphenyl diphenyl phosphate; o-Xelenyl diphenyl phosphate
- Density:
- 1.245g/cm3
- Boiling Point:
- 494.4°Cat760mmHg
- Flash Point:
- 266°C
- Safety Description:
- A poison by intravenous route. Moderately toxic by skin contact. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of POx. Details
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Chemistry
Product Name: o-xenyl diphenyl phosphate (132-29-6)
Molecular Formula: C24H19O4P
Molecular Weight: 402.38g/mol
Mol File: 132-29-6.mol
Boiling point: 494.4 °C at 760 mmHg
Flash Point: 266 °C
Density: 1.245 g/cm3
Synonyms of o-xenyl diphenyl phosphate (132-29-6): biphenyl-2-yldiphenylphosphate ; diphenylo-biphenylylphosphate ; dow5;dowplasticizer5 ; o-phenylphenylbisphenylphosphate ; o-phenylphenyldiphenylphosphate ; o-xenyldiphenylphosphate ; phosphoricacid,(1,1’-biphenyl)-2-yldiphenylester ; 2-biphenylyl diphenyl phosphate .
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| chicken | LD50 | oral | > 10gm/kg (10000mg/kg) | Toxicology and Applied Pharmacology. Vol. 41, Pg. 291, 1977. | |
| mouse | LDLo | intravenous | 50mg/kg (50mg/kg) | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 5, Pg. 139, 1953. | |
| rabbit | LD50 | skin | > 7900mg/kg (7900mg/kg) | Toxicology and Applied Pharmacology. Vol. 41, Pg. 291, 1977. | |
| rat | LD50 | oral | > 15800mg/kg (15800mg/kg) | Toxicology and Applied Pharmacology. Vol. 41, Pg. 291, 1977. |
Safety Profile
A poison by intravenous route. Moderately toxic by skin contact. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of POx.