2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-methyl-4-oxo-
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Names
[ CAS No. ]:
63979-17-9
[ Name ]:
2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-methyl-4-oxo-
[Synonym ]:
2-NAPHTHOIC ACID,1-METHYL-4-OXO-1,2,3,4-TETRAHYDRO
3-Naphthoic acid,1,2,3,4-tetrahydro-4-methyl-1-oxo
USAF ND-55
4-Methyl-1-tetralone-3-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.237g/cm3
[ Boiling Point ]:
377.8ºC at 760mmHg
[ Molecular Formula ]:
C12H12O3
[ Molecular Weight ]:
204.22200
[ Flash Point ]:
196.5ºC
[ Exact Mass ]:
204.07900
[ PSA ]:
54.37000
[ LogP ]:
2.07730
[ Index of Refraction ]:
1.568
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QL2290000
- CHEMICAL NAME :
- 2-Naphthoic acid, 1-methyl-4-oxo-1,2,3,4-tetrahydro-
- CAS REGISTRY NUMBER :
- 63979-17-9
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H12-O3
- MOLECULAR WEIGHT :
- 204.24
- WISWESSER LINE NOTATION :
- L66 BVT&J DVQ E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
Safety Information
[ HS Code ]:
2918300090
Customs
[ HS Code ]: 2918300090
[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%