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o-Toluenesulfonyl isocyanate

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Formula: C8H7NO3S
CAS: 32324-19-9

Identification

Structural Formula
o-Toluenesulfonyl isocyanate
CAS:
32324-19-9
EINECS:
Molecular Formula:
C8H7NO3S
MDL:
MFCD00037045
SMILES:
CC1=CC=CC=C1S(=O)(=O)N=C=O
Synonym:
o-toluenesulfonyl isocyanate ; o-toluenesulfonyl ; o-toluenesulfonyl isocyanate 95% ; o-toluenesulphonyl isocyanate, tech. 85% ; 2-methylbenzenesulfonyl isocyanate ; 2-toluenesulfonyl isocyanate ; 2-methylbenesulfonylisocyanate ; 2-methyl-n-(oxomethylidene)benzenesulfonamide ; o-toluenesulfonyl isocyanate,95% ; u-toluenesulfonyl isocyanate




Suppliers

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Prices & Availability




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Properties for o-Toluenesulfonyl isocyanate

Molecular Weight:
197.21 g·mol−1
Density:
1.303 g/mL at 25 °C(lit.)
Boiling point:
129 °C (5 mmHg)
Flash point:
>230 ºF
Solubility:
reacts
Physical Description:
clear colourless to light yellow liquid
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Safety & Transport Information

Risk Codes:
R14 - Reacts violently with water
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R42 - May cause sensitisation by inhalation
Safety Codes:
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S37/39 - Wear suitable gloves and eye/face protection
S8 - Keep container dry
Hazard Classes:
6.1(a)
Hazard Symbols:
Xn
Hazard symbol Xn
Storage temperature :
0-6°C
RID/ADR certification :
UN 2206 6.1 / PG 3
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Alternative Distributors of [o-Toluenesulfonyl isocyanate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jiahua Chemicals Corporation | Suzhou Rovathin Pharmatech Co., Ltd | Suzhou Vosun Chemical Co.,Ltd. | Jinan Great Chemical Co., Ltd.

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