Methyl benzenesulfonate
Names
[ CAS No. ]:
80-18-2
[ Name ]:
Methyl benzenesulfonate
[Synonym ]:
benzenesulphonic acid methyl ester
MFCD00014737
Methyl benzenesulfonate
methyl benzene-sulfonate
Methyl toluene-p-sulfonate
Benzenesulfonic acid, methyl ester
methyl benzenesulphonate
EINECS 201-256-8
Benzenesulfonic acid,methyl ester
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
269.1±9.0 °C at 760 mmHg
[ Melting Point ]:
-4 °C
[ Molecular Formula ]:
C7H8O3S
[ Molecular Weight ]:
172.202
[ Flash Point ]:
116.6±18.7 °C
[ Exact Mass ]:
172.019409
[ PSA ]:
51.75000
[ LogP ]:
0.84
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.522
[ Storage condition ]:
Refrigerator
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DB7151000
- CHEMICAL NAME :
- Benzenesulfonic acid, methyl ester
- CAS REGISTRY NUMBER :
- 80-18-2
- BEILSTEIN REFERENCE NO. :
- 0908448
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C7-H8-O3-S
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 :
- 740 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),82,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),82,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2400 mg/kg/30D-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),82,1986
Safety Information
[ Hazard Codes ]:
C:Corrosive
[ Risk Phrases ]:
R22;R34
[ Safety Phrases ]:
S28A-S26
[ RIDADR ]:
3265
[ RTECS ]:
DB7151000
[ Packaging Group ]:
III
[ Hazard Class ]:
8
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%