4-Isopropylbiphenyl

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Names

[ CAS No. ]:
25640-78-2

[ Name ]:
4-Isopropylbiphenyl

[Synonym ]:
4-(propan-2-yl)biphenyl
4-Isopropylbiphenyl
1,1'-Biphenyl, 4-(1-methylethyl)-
4-(1-methylethyl)biphenyl

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
293.9±10.0 °C at 760 mmHg

[ Molecular Formula ]:
C15H16

[ Molecular Weight ]:
196.288

[ Flash Point ]:
133.3±9.7 °C

[ Exact Mass ]:
196.125198

[ LogP ]:
5.32

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.548

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV5410000
CHEMICAL NAME :
Biphenyl, isopropyl-
CAS REGISTRY NUMBER :
25640-78-2
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C15-H16
MOLECULAR WEIGHT :
196.31

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 :
4570 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - tremor Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2610 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - tremor Behavioral - ataxia
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - tremor Behavioral - ataxia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14400 mg/kg/16W-C
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - other changes in urine composition Kidney, Ureter, Bladder - changes in bladder weight

MUTATION DATA

TEST SYSTEM :
Rodent - rat
DOSE/DURATION :
2 gm/kg
REFERENCE :
CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 19,132,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6133 No. of Facilities: 47 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 942 (estimated) No. of Female Employees: 44 (estimated)

Safety Information

[ HS Code ]:
2902909090

Customs

[ 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%

Related Compounds

  • 4-Isopropylbiphenyl
  • 4-isopropylbiphenyl-2-carboxylic acid
  • 4-chloro-4'-isopropylbiphenyl
  • (4-acetyl-3,5-diacetyloxyphenyl) acetate
  • 4-chlorooxolan-3-ol,formic acid
  • 4-Amino-1,2-dithiolane-4-carboxylic acid
  • 4-((7-methoxy-4-oxo-4H-chromen-3-yl)oxy)-N-(pyridin-2-ylmethyl)benzamide
  • 5,6-dimethoxy-N-[4-oxo-4-(1,3-thiazol-2-ylamino)butyl]-1H-indole-2-carboxamide
  • N-[2-(1,3-benzothiazol-2-ylamino)-2-oxoethyl]-4,7-dimethoxy-1H-indole-2-carboxamide
  • N-(5-carbamoyl-1-methyl-1H-pyrazol-4-yl)-N'-(4-fluorobenzyl)ethanediamide
  • 6-Hydroxy-3-methyl-2-phenylchromen-4-one
  • N-{2-[(2,1,3-benzothiadiazol-4-ylsulfonyl)amino]ethyl}-1H-indole-2-carboxamide
  • 7,9,10-trimethyl-1,2,3,4-tetrahydro-5H-benzo[c]furo[3,2-g]chromene-5-thione
  • 3-(3,4-dimethoxyphenyl)-9-(1,1-dioxidotetrahydrothiophen-3-yl)-2-methyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
  • N-[4,5-dimethyl-3-(phenylsulfonyl)-1-(propan-2-yl)-1H-pyrrol-2-yl]furan-2-carboxamide
  • 2-{4-[3-(3,4-Dimethoxyphenyl)propanoyl]piperazin-1-yl}-4-methylquinoline
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