sec-Butylbenzene
Names
[ CAS No. ]:
135-98-8
[ Name ]:
sec-Butylbenzene
[Synonym ]:
Benzene, sec-butyl-
s-butylbenzene
MFCD00009329
EINECS 205-227-0
Butan-2-ylbenzol
UNII:B70I0RSX3J
Benzene, (1-methylpropyl)-
benzene, s-butyl-
butan-2-ylbenzene
sec-Butylbenzene
2-Phenylbutane
Benzene, methylpropyl-
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
173.3±0.0 °C at 760 mmHg
[ Melting Point ]:
-75 °C
[ Molecular Formula ]:
C10H14
[ Molecular Weight ]:
134.218
[ Flash Point ]:
45.6±0.0 °C
[ Exact Mass ]:
134.109543
[ LogP ]:
4.09
[ Vapour Pressure ]:
1.7±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.490
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CY9100000
- CHEMICAL NAME :
- Benzene, sec-butyl-
- CAS REGISTRY NUMBER :
- 135-98-8
- BEILSTEIN REFERENCE NO. :
- 1903902
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C10-H14
- MOLECULAR WEIGHT :
- 134.24
- WISWESSER LINE NOTATION :
- 2Y1&R
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,36,1986
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,36,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2240 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >16 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4539 No. of Facilities: 19 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 52 (estimated)
Safety Information
[ Symbol ]:
GHS02, GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226-H315-H411
[ Precautionary Statements ]:
P273-P391-P403 + P235-P501
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T: Toxic;F: Flammable;
[ Risk Phrases ]:
R10
[ Safety Phrases ]:
S23-S24/25-S45-S36/37-S16-S7
[ RIDADR ]:
UN 2709 3/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
CY9100000
[ Packaging Group ]:
III
[ Hazard Class ]:
3
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Bull. Environ. Contam. Toxicol. 44(3) , 487-93, (1990)
Biodegradation of alkyl derivatives of aromatic hydrocarbons and cell surface properties of a strain of Pseudomonas stutzeri.
Chemosphere 90(2) , 471-8, (2013)
Pseudomonas stutzeri strain 9 was isolated from petroleum-contaminated soil. The main purpose of this study was to investigate how the long-term contact of this strain with diesel oil influences its s...