80-48-8|Methyl p-toluenesulfonateProducts Supply - Chemical intermediates Network

Methyl p-toluenesulfonate cas no:80-48-8

Synonyms: methyl para-toluenesulfonate; Methyl p-toluenesulphonate; 4-Toluenesulfonic Acid Sodium Salt; 4-Toluenesulfonic acid methyl ester; 4-Methylbenzenesulfonic acid; Methyl p-tosylate~p-Toluenesulphonic acid methyl ester; Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester; P-Toluene sulfonic acid Methyl Ester

Identification

NameMethyl p-toluenesulfonate
CAS80-48-8
Synonymsmethyl para-toluenesulfonate; Methyl p-toluenesulphonate; 4-Toluenesulfonic Acid Sodium Salt; 4-Toluenesulfonic acid methyl ester; 4-Methylbenzenesulfonic acid; Methyl p-tosylate~p-Toluenesulphonic acid methyl ester; Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester; P-Toluene sulfonic acid Methyl Ester
EINECS(EC#)201-283-5
Molecular FormulaC8H10O3S
Molecular Weight186.22

Chemical Properties

AppearanceCrystals solid
refractive index1.5162-1.5182
storage temp2-8°C
Sensitive Moisture Sensitive

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard Xn:Harmful;
Risk R22;R36/37/38;R40;R43
Safety

Poison by ingestion and subcutaneous routes. An eye and severe skin irritant. A vesicant and skin sensitizer. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of SO_x. See also ESTERS and SULFONATES.
Hazard Codes C,Xn
Risk Statements
22: Harmful if swallowed
34: Causes burns
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
40: Limited evidence of a carcinogenic effect
43: May cause sensitization by skin contact
Safety Statements:
24: Avoid contact with skin
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

HS Code 29051900

Toxicity

1.	skn-rbt 500 mg/24H SEV	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,197.
2.	eye-rbt 500 mg/24H MLD	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,197.
3.	orl-rat LD50:341 mg/kg	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,197.
4.	scu-rat LD50:250 mg/kg	ZEKBAI Zeitschrift fuer Krebsforschung. 74 (1970),241.

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Methyl p-toluenesulfonate cas no:80-48-8

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