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278-06-8

278-06-8 structure
278-06-8 structure
  • Name: tetracyclo[2.2.1.02,6.03,5]heptane
  • Chemical Name: Quadricyclane
  • CAS Number: 278-06-8
  • Molecular Formula: C7H8
  • Molecular Weight: 92.13840
  • Create Date: 2018-03-01 08:00:00
  • Modify Date: 2024-01-08 19:14:21

Name Quadricyclane
Synonyms [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
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

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
Hazard Codes T+
RIDADR UN 1993
Packaging Group II
Hazard Class 3.1
HS Code 2902199090
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%