Orphenadrine
Names
[ CAS No. ]:
83-98-7
[ Name ]:
Orphenadrine
[Synonym ]:
N,N-dimethyl-2-[(2-methylphenyl)-phenylmethoxy]ethanamine
<2-Dimethylamino-aethyl>-<2-methyl-benzhydryl>-aether
Orphenedrine
Disipal
Mephenamine
Brocadisipal
Dimethyl-[2-(2-methyl-benzhydryloxy)-aethyl]-amin
2-Methyldiphenhydramine
Orphenadrin
Biorphen
Orphenadine
o-Methyldiphenhydramine
dimethyl-[2-(2-methyl-benzhydryloxy)-ethyl]-amine
Chemical & Physical Properties
[ Density]:
1.0278 (rough estimate)
[ Boiling Point ]:
195ºC at 12 ATM
[ Melting Point ]:
25°C
[ Molecular Formula ]:
C18H23NO
[ Molecular Weight ]:
269.38100
[ Exact Mass ]:
269.17800
[ PSA ]:
12.47000
[ LogP ]:
3.66260
[ Index of Refraction ]:
1.5740 (estimate)
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KR6120000
- CHEMICAL NAME :
- Ethylamine, N,N-dimethyl-2-((o-methyl-alpha-phenylbenzyl)oxy)-
- CAS REGISTRY NUMBER :
- 83-98-7
- BEILSTEIN REFERENCE NO. :
- 1885151
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C18-H23-N-O
- MOLECULAR WEIGHT :
- 269.42
- WISWESSER LINE NOTATION :
- 1N1&2OYR&R B1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 14 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - coma Cardiac - arrhythmias (including changes in conduction)
- REFERENCE :
- APTSAI Acta Pharmacologica et Toxicologica, Supplementun. (Munksgaard International Pub., POB 2148, DK-1016 Copenhagen K, Denmark) No.1- 1947- Volume(issue)/page/year: 41(2),137,1977
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 7143 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Cardiac - pulse rate increase, without fall in BP Vascular - BP elevation not characterized in autonomic section
- REFERENCE :
- ATSUDG Archives of Toxicology, Supplement. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) No.1- 1978- Volume(issue)/page/year: 4,425,1980
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 125 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 138,62,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 138,62,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 138,62,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 33 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 138,62,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84469 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1092 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84469 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 103 (estimated) No. of Female Employees: 52 (estimated)
Safety Information
[ RIDADR ]:
UN 1851
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
2922199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922199090
[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%