| Identification | More | [Name]
2-Toluenesulfonyl isocyanate | [CAS]
32324-19-9 | [Synonyms]
2-METHYLBENZENESULFONYL ISOCYANATE
2-TOLUENESULFONYL ISOCYANATE
O-TOLUENESULFONYL ISOCYANATE
2-Methylbenesulfonylisocyanate
o-Toluenesulfonyl
U-TOLUENESULFONYL ISOCYANATE
o-Toluenesulphonyl isocyanate, tech. 85%
2-Methyl-N-(oxomethylidene)benzenesulfonamide | [Molecular Formula]
C8H7NO3S | [MDL Number]
MFCD00037045 | [Molecular Weight]
197.21 | [MOL File]
32324-19-9.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colourless to light yellow liquid | [Boiling point ]
129 °C (5 mmHg) | [density ]
1.303 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.54(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
0-6°C | [solubility ]
reacts | [form ]
Oil | [color ]
Colourless | [Water Solubility ]
reacts | [Stability:]
Moisture Sensitive | [InChI]
InChI=1S/C8H7NO3S/c1-7-4-2-3-5-8(7)13(11,12)9-6-10/h2-5H,1H3 | [InChIKey]
HEBTZZBBPUFAFE-UHFFFAOYSA-N | [SMILES]
C1(S(N=C=O)(=O)=O)=CC=CC=C1C | [CAS DataBase Reference]
32324-19-9(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R14:Reacts violently with water.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R42:May cause sensitization by inhalation.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/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) .
S37/39:Wear suitable gloves and eye/face protection .
S8:Keep container dry .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 2206 6.1/PG 3
| [WGK Germany ]
3
| [HazardClass ]
6.1(a) | [PackingGroup ]
II | [HS Code ]
2935909099 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colourless to light yellow liquid | [Uses]
2-Methylbenzenesulfonyl Isocyanate is a reagent in the preparation of chiral hydropyrimidines. |
|
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
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