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环丁砜
Sulfolane
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3245800 | 5 ML | 714 |
产品别名
126-33-0
环丁砜
Sulfolane
Tetramethylene Sulfone
Tetrahydrothiophene 1,1-Dioxide
四亚甲基砜
四氢噻吩-1,1-二氧化物
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C4H8O2S |
| Molecular weight | 120.17 |
| Beilstein | 107765 |
| EC number【EC 号】 | 204-783-1 |
| MDL number | MFCD00005484 |
| PubChem Substance ID【PubChem化学物质编号】 | 329769680 |
| NACRES | NA.24 |
| General description【一般描述】 | Sulfolane is widely used in combination with diisopropanolamine in the sulfinol process of removal of toxic levels of hydrogen sulfide and carbonyl sulfide from raw natural gas condensate. It is also used as an industrial solvent for photographic chemicals, polymer, and petrochemical industries. Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons. |
| Application【应用】 | Sulfolane may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography-mass spectrometry technique. Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| vapor density【蒸汽密度】 | 4.2 (vs air) |
| vapor pressure【蒸汽压】 | 0.01 mmHg ( 20 ℃) |
| Assay【测定】 | ≥99.8% (GC) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| refractive index【折射率】 | n n |
| bp | 104 ℃/0.2 mmHg (lit.) 285 ℃ (lit.) |
| mp | 20-26 ℃ (lit.) |
| density | 1.261 g/mL at 25 ℃ (lit.) |
| application(s) | environmental |
| format【格式】 | neat |
| SMILES string | O=S1(=O)CCCC1 |
| InChI | 1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2 |
| InChI key | HXJUTPCZVOIRIF-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 - H360FD |
| Precautionary Statements | P202 - P264 - P270 - P280 - P301 + P312 - P308 + P313 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Repr. 1B |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 350.6 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 177 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
