ChemicalBook >> CAS DataBase List >>2-Butynyl 4-methylbenzenesulfonate
2-Butynyl 4-methylbenzenesulfonate
- CAS No.
- 56563-37-2
- Chemical Name:
- 2-Butynyl 4-methylbenzenesulfonate
- Synonyms
- 2-BUTYNYL P-TOLUENESULFONATE;TIMTEC-BB SBB008911;1-(p-Tosyloxy)-2-butyne;2-Buyne-toluene sulfonate;2-BUTYNYL 4-TOLUENESULFONATE;2-BUTYNYL P-TOLUENESULPHONATE;2-BUTYNYL-PARA-TOLUENESULFONATE;2-Butynyl p-toluenesulfonate,98%;-Butynyl 4-methylbenzenesulfonate;2-Butynyl 4-methylbenzenesulfonate
- CBNumber:
- CB4234306
- Molecular Formula:
- C11H12O3S
- Molecular Weight:
- 224.28
- MDL Number:
- MFCD00078395
- MOL File:
- 56563-37-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:04:44
| Melting point | 47 °C |
|---|---|
| Boiling point | 355.2±25.0 °C(Predicted) |
| Density | 1,012 g/cm3 |
| Flash point | >110℃ |
| storage temp. | Refrigerator (+4°C) |
| solubility | soluble in Methanol |
| form | powder to crystal |
| color | White to Orange to Green |
| Specific Gravity | 1.012 |
| Water Solubility | Insoluble |
| BRN | 3300477 |
| InChI | 1S/C11H12O3S/c1-3-4-9-14-15(12,13)11-7-5-10(2)6-8-11/h5-8H,9H2,1-2H3 |
| InChIKey | HGZKJNHJABSJTC-UHFFFAOYSA-N |
| SMILES | CC#CCOS(=O)(=O)c1ccc(C)cc1 |
| CAS DataBase Reference | 56563-37-2(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36/37/39-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29309099 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704 |
|
2-Butynyl 4-methylbenzenesulfonate price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B4995 | 2-Butynyl p-Toluenesulfonate | 56563-37-2 | 1G | $146 | 2026-04-30 | Buy |
| TCI Chemical | B4995 | 2-Butynyl p-Toluenesulfonate | 56563-37-2 | 5G | $497 | 2026-04-30 | Buy |
| GFS CHEMICALS | 80361 | 2-Butynyl-P-Toluenesulfonate, 98% | 56563-37-2 | 10G | $127.53 | 2026-06-03 | Buy |
| Activate Scientific | AS211286 | 2-Butynyl 4-toluenesulfonate 98% | 56563-37-2 | 250mg | $157 | 2026-06-04 | Buy |
| Activate Scientific | AS211286 | 2-Butynyl 4-toluenesulfonate 98% | 56563-37-2 | 1g | $436 | 2026-06-04 | Buy |
2-Butynyl 4-methylbenzenesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
2-Butynyl 4-methylbenzenesulfonate Suppliers
Global Suppliers ( 71)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| Suzhou Maikaier Biological Medicine Technology Co Ltd. | 15952441622 | 1802461539@qq.mm | China | 102 | 55 |
56563-37-2 (2-Butynyl 4-methylbenzenesulfonate) Related Search:
TIMTEC-BB SBB008911
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56563-37-2
CH3CCCH2OSO2C6H4CH3
C11H12O3S
