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3748-13-8

3748-13-8 structure
3748-13-8 structure
  • Name: 1,3-diisopropenylbenzene
  • Chemical Name: 1,3-Diisopropenylbenzene
  • CAS Number: 3748-13-8
  • Molecular Formula: C12H14
  • Molecular Weight: 158.240
  • Create Date: 2018-04-01 08:00:00
  • Modify Date: 2024-01-04 18:39:14

Name 1,3-Diisopropenylbenzene
Synonyms EINECS 223-146-9
1,3-diisopropenylbenzene
1,3-bis(prop-1-en-2-yl)benzene
1,3-di(prop-1-en-2-yl)benzene
Benzene, 1,3-bis(1-methylethenyl)-
MFCD00008584
Density 0.9±0.1 g/cm3
Boiling Point 231.0±0.0 °C at 760 mmHg
Molecular Formula C12H14
Molecular Weight 158.240
Flash Point 91.1±0.0 °C
Exact Mass 158.109543
LogP 4.29
Vapour Pressure 0.1±0.2 mmHg at 25°C
Index of Refraction 1.516
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CY8535000
CHEMICAL NAME :
Benzene, 1,3-bis(1-methylethenyl)-
CAS REGISTRY NUMBER :
3748-13-8
LAST UPDATED :
199806
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H14

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 :
>5 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea
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: 1,44,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
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: 1,44,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/m3/6H/4W-I
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535309
Hazard Codes Xi: Irritant;N: Dangerous for the environment;
Risk Phrases 36/37/38-50/53
Safety Phrases S26-S61-S60
RIDADR UN 3082 9/PG 3
WGK Germany 2
RTECS CY8535000
HS Code 2902909090
HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%