Phosphoric acid,4-(1,1-dimethylethyl)phenyl diphenyl ester
Suppliers
Names
[ CAS No. ]:
981-40-8
[ Name ]:
Phosphoric acid,4-(1,1-dimethylethyl)phenyl diphenyl ester
[Synonym ]:
p-tert-butylphenyl phosphate
Phosphoric acid 4-tert-butylphenyl=diphenyl
p-tert-Butylphenyl diphenyl phosphate
Phosphen 1
Diphenyl p-tert-butylphenyl phosphate
Chemical & Physical Properties
[ Boiling Point ]:
261ºC at 6 mm Hg
[ Molecular Formula ]:
C22H23O6P
[ Molecular Weight ]:
414.38800
[ Exact Mass ]:
414.12300
[ PSA ]:
73.03000
[ LogP ]:
6.49220
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TB8500000
- CHEMICAL NAME :
- Phosphoric acid, (p-tert-butylphenyl) diphenyl ester
- CAS REGISTRY NUMBER :
- 981-40-8
- BEILSTEIN REFERENCE NO. :
- 3436583
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C22-H23-O4-P
- MOLECULAR WEIGHT :
- 382.42
- WISWESSER LINE NOTATION :
- 1X1&1&R DOPO&OR&OR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >15800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,140,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >7900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- >10 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977
Safety Information
[ HS Code ]:
2919900090
Synthetic Route
Customs
[ HS Code ]: 2919900090
[ Summary ]:
2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%