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Related CAS#:

3771-19-5

3771-19-5 structure
3771-19-5 structure

Name 2-methyl-2-[4-(1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]propanoic acid
Synonyms dl-Nafenopin
Nafenopino [INN-Spanish]
Melipan
2-methyl-2-(p-(1,2,3,4-tetrahydro-naphthyl)phenoxy) propionic acid
Nafenopin
2-methyl-2[p-(1,2,3,4-tetrahydro-1-naphthyl)phenoxy]propionic acid
Nafenoic acid
TPIA
Nafenopinum [INN-Latin]
Nafenopine [INN-French]
Density 1.155g/cm3
Boiling Point 466.4ºC at 760mmHg
Molecular Formula C20H22O3
Molecular Weight 310.38700
Flash Point 164.4ºC
Exact Mass 310.15700
PSA 46.53000
LogP 4.39680
Index of Refraction 1.581

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UF6125000
CHEMICAL NAME :
Propionic acid, 2-methyl-2-(p-(1,2,3,4-tetrahydro-1-naphthyl)phenoxy) -
CAS REGISTRY NUMBER :
3771-19-5
LAST UPDATED :
199612
DATA ITEMS CITED :
21
MOLECULAR FORMULA :
C20-H22-O3
MOLECULAR WEIGHT :
310.42
WISWESSER LINE NOTATION :
L66&TJ GR DOX1&1&VQ

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 :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
39 gm/kg/92W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 gm/kg/81W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
33 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
41300 mg/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors
TYPE OF TEST :
Unscheduled DNA synthesis
TYPE OF TEST :
Unscheduled DNA synthesis
TYPE OF TEST :
DNA inhibition

MUTATION DATA

TYPE OF TEST :
Unscheduled DNA synthesis
TEST SYSTEM :
Primate - monkey Liver
DOSE/DURATION :
10 mg/L
REFERENCE :
CBRPDS Cell Biology International Reports. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 12,1077,1988 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 24,125,1980 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 24,125,1980 IARC Cancer Review:Group 2B IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW APLMAS Archives of Pathology and Laboratory Medicine. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1-5(2), 1926-28; V.100- 1976- Volume(issue)/page/year: 107,54,1983
Hazard Codes Xn
HS Code 2918990090
Precursor  5

DownStream  0

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%