tetracyclo[2.2.1.02,6.03,5]heptane
Names
[ CAS No. ]:
278-06-8
[ Name ]:
tetracyclo[2.2.1.02,6.03,5]heptane
[Synonym ]:
[2.2.1.02,6.03,5]Quadricycloheptane
quadricyclo[2.2.1.0.0]heptane
Tetracyclo(2.2.1.0(sup 2,6).0(sup 3,5))heptane
EINECS 205-994-1
quadricyclo[2.2.1.02,6.03,5]heptane
Tetracyclo[3.2.0.0(2,7).0(4,6)]heptane
Tetracyclo(2.2.1.02,6.03,5)heptane
Chemical & Physical Properties
[ Density]:
1.37g/cm3
[ Boiling Point ]:
108.1ºC at 760mmHg
[ Molecular Formula ]:
C7H8
[ Molecular Weight ]:
92.13840
[ Flash Point ]:
11.1ºC
[ Exact Mass ]:
92.06260
[ LogP ]:
1.12810
[ Vapour Pressure ]:
30.7mmHg at 25°C
[ Index of Refraction ]:
1.715
[ Storage condition ]:
2-8°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XB7436000
- CHEMICAL NAME :
- Tetracyclo(3.2.0.0(sup 2,7).0(sup 4,6))heptane
- CAS REGISTRY NUMBER :
- 278-06-8
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C7-H8
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3500 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,634,1993
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 780 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,634,1993 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 mg/m3/24H/2W-C
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 25 mg/m3/24H/90D-C
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Biochemical - Neurotransmitters or modulators (putative) - dopamine in striatum
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997
Safety Information
[ Hazard Codes ]:
T+
[ RIDADR ]:
UN 1993
[ Packaging Group ]:
II
[ Hazard Class ]:
3.1
[ HS Code ]:
2902199090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2902199090
[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%