CAS Number4083-64-1
SynonymsMFCD00002030; p-Toluenesulfonyl isocyanate,AcroSeal; p-Toluenesulphonyl isocyanate; 4-methylbenzene-1-sulfonyl isocyanate; 4-Methylbenzenesulfonyl isocyanate; EINECS 223-810-8; 4-Methyl-N-(oxomethylene)benzenesulfonamide; Tosyl isocyanate; p-Toluenesulfonyl isocyanate
Molecular FormulaCH3C6H4SO2NCO
Molecular Weight197.21
Purity96%
Density1.3±0.1 g/cm3
Boiling Point144 °C/10 mmHg (lit.)
Melting Point5°C
Appearanceliquid
EINECS223-810-8
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4083-64-1 |
| Catalog No. | 2A-9030529 |
| Chinese Name | 对甲基苯磺酰异氰酸酯 |
| Synonyms | MFCD00002030; p-Toluenesulfonyl isocyanate,AcroSeal; p-Toluenesulphonyl isocyanate; 4-methylbenzene-1-sulfonyl isocyanate; 4-Methylbenzenesulfonyl isocyanate; EINECS 223-810-8; 4-Methyl-N-(oxomethylene)benzenesulfonamide; Tosyl isocyanate; p-Toluenesulfonyl isocyanate |
| Molecular Formula | CH3C6H4SO2NCO |
| Molecular Weight | 197.21 |
| Purity | 96 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 144 °C/10 mmHg (lit.) |
| Melting Point | 5°C |
| Appearance | liquid |
| Water Solubility | reacts |
| Storage Condition | Keep away from light, in a ventilated and dry plac |
| Packaging | III |
| EINECS | 223-810-8 |
| HTC | 2929109000 |
| PubChem ID | 24851374 |
| MDL Number | MFCD00002030 |
| SMILES | Cc1ccc(cc1)S(=O)(=O)N=C=O |
| InChI | 1S/C8H7NO3S/c1-7-2-4-8(5-3-7)13(11,12)9-6-10/h2-5H,1H3 |
| InChI Key | VLJQDHDVZJXNQL-UHFFFAOYSA-N |
| Beilstein/REAXYS | 391287 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1 |
| MSDS | msds/30529_1_4083_64_1.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 2206 International Maritime Danger Regulations: 2206 International Air Transport Danger Regulations: 2206 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: ISOCYANATES, TOXIC, N.O.S. (4-Isocyanatosulphonyltoluene) IMDG Code: ISOCYANATES, TOXIC, N.O.S. (4-Isocyanatosulphonyltoluene) International air transport hazard regulations: Isocyanates, toxic, n.o.s. (4-Isocyanatosulphonyltoluene) 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
| Related Products in Pharmaceutical Intermediates | ||
|---|---|---|
| (S)-2-Benzylsuccinic acid | 3972-36-9 | 2A-9030351 |
| (S,S)-2,8-Diazabicyclo[4,3,0] nonane | 151213-42-2 | 2A-0202258 |
| Methyl (R)-(-)-3-hydroxybutyrate | 3976-69-0 | 2A-9030440 |
| (4-Nitrophenyl)methanesulfonyl chloride | 4025-75-6 | 2A-9030480 |
| (S)-(+)-Phenylsuccinic acid | 4036-30-0 | 2A-9030487 |
| 3-(2-Piperidinyl)propanoic acid | 4088-33-9 | 2A-9030534 |
| 2-Phenylimidazo[1,2-a]pyridine | 4105-21-9 | 2A-9030559 |
| (R)-(+)-1-(4-Methylphenyl)ethylamine | 4187-38-6 | 2A-9030638 |
| (S)-4-Nitro-alpha-methylbenzylamine | 4187-53-5 | 2A-9030639 |
| (S)-1-(4-Chlorophenyl)ethylamine | 4187-56-8 | 2A-9030640 |
| Browse all Pharmaceutical Intermediates products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS