Butyl 4-methylbenzenesulfonate
Names
[ CAS No. ]:
778-28-9
[ Name ]:
Butyl 4-methylbenzenesulfonate
[Synonym ]:
Benzenesulfonic acid, 4-methyl-, butyl ester
Butyl 4-methylbenzenesulfonate
EINECS 212-295-5
MFCD00027203
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
335.4±11.0 °C at 760 mmHg
[ Molecular Formula ]:
C11H16O3S
[ Molecular Weight ]:
228.308
[ Flash Point ]:
156.6±19.3 °C
[ Exact Mass ]:
228.082016
[ PSA ]:
51.75000
[ LogP ]:
2.89
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.506
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XT6400000
- CHEMICAL NAME :
- p-Toluenesulfonic acid, butyl ester
- CAS REGISTRY NUMBER :
- 778-28-9
- BEILSTEIN REFERENCE NO. :
- 1428508
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C11-H16-O3-S
- MOLECULAR WEIGHT :
- 228.33
- WISWESSER LINE NOTATION :
- 4OSWR D1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 74,241,1970
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,303,1950
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01764
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
36/37/38-22
[ Safety Phrases ]:
S37/39-S26
[ RTECS ]:
XT6400000