Meclozine
Suppliers
Names
[ CAS No. ]:
569-65-3
[ Name ]:
Meclozine
[Synonym ]:
meclizine
Meclozine
Histamethizine
Bonadettes
Navicalm
Chiclida
Bonine
EINECS 209-323-3
1-[(4-Chlorophenyl)phenylmethyl]-4-[(3-methylphenyl)methyl]piperazine
Sea-Legs
MFCD00242697
Parachloramine
1-(4-chloro-benzhydryl)-4-(3-methyl-benzyl)-piperazine
Histamethine
Chemical & Physical Properties
[ Density]:
1.159 g/cm3
[ Boiling Point ]:
1.5 g/100 mL (25ºC)
[ Melting Point ]:
153-157ºC
[ Molecular Formula ]:
C25H28Cl2N2
[ Molecular Weight ]:
427.40900
[ Flash Point ]:
253.3ºC
[ Exact Mass ]:
426.16300
[ PSA ]:
6.48000
[ LogP ]:
6.23340
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TL1970000
- CHEMICAL NAME :
- Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-4-(m-methylbenzyl)-
- CAS REGISTRY NUMBER :
- 569-65-3
- BEILSTEIN REFERENCE NO. :
- 0332002
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 16
- MOLECULAR FORMULA :
- C25-H27-Cl-N2
- MOLECULAR WEIGHT :
- 390.99
- WISWESSER LINE NOTATION :
- T6N DNTJ AYR&R DG& D1R C1
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 :
- 1750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PSDTAP Proceedings of the European Society for the Study of Drug Toxicity. (Princeton, NJ 08540) V.1-15, 1963-74. For publisher information, see PESTD5. Volume(issue)/page/year: 9,134,1968
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1650 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ont., Canada)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 625 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ont., Canada) ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- DOSE :
- 1500 ug/kg
- SEX/DURATION :
- female 48-69 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)
- REFERENCE :
- LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 1,222,1963
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 600 mg/kg
- SEX/DURATION :
- female 13-16 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - homeostasis
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 17,67,1970
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 400 mg/kg
- SEX/DURATION :
- female 7-10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- REFERENCE :
- LIFSAK Life Sciences. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1-8, 1962-69; V.14- 1974- Volume(issue)/page/year: 2,303,1963
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 1400 mg/kg
- SEX/DURATION :
- female 8-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- REFERENCE :
- PSDTAP Proceedings of the European Society for the Study of Drug Toxicity. (Princeton, NJ 08540) V.1-15, 1963-74. For publisher information, see PESTD5. Volume(issue)/page/year: 9,134,1968
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 1 gm/kg
- SEX/DURATION :
- female 8-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
- REFERENCE :
- PSDTAP Proceedings of the European Society for the Study of Drug Toxicity. (Princeton, NJ 08540) V.1-15, 1963-74. For publisher information, see PESTD5. Volume(issue)/page/year: 9,134,1968 *** REVIEWS *** TOXICOLOGY REVIEW BCSTB5 Biochemical Society Transactions. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1973- Volume(issue)/page/year: 2,695,1974 TOXICOLOGY REVIEW ADVPA3 Advances in Pharmacology. (New York, NY) V.1-6, 1962-68. For publisher information, see AVPCAQ. Volume(issue)/page/year: 4,263,1966 TOXICOLOGY REVIEW AJDCAI American Journal of Diseases of Children. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1-80(3), 1911-50; V.100- 1960- Volume(issue)/page/year: 112,99,1966 TOXICOLOGY REVIEW ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 28,135,1971 TOXICOLOGY REVIEW BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 1,1476,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83063 No. of Facilities: 805 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 805 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83063 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 18 (estimated) No. of Female Employees: 18 (estimated)
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R22;R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ HS Code ]:
2933599090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933599090
[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%