在27-28℃时,熔化成无色透明液体。可与水、混合二甲苯、甲硫醇、乙硫醇混溶,也可溶于芳烃和醇类,对石蜡烃和烯烃溶解度很小。具有很好的化学和热稳定性。低毒,半数致死量(大鼠,经口)1540mg/kg。溶解力强、选择性好的极性溶剂,大部分有机化合物与聚合物能溶于环丁砜,或与它混溶。主要用作芳烃抽提的萃取剂,聚合物纺丝或浇膜溶剂,天然气及合成气、炼厂气的净化、合成气的净化脱硫,以及作为橡胶、塑料的溶济等。此外,还可用于纺织印染工业作为印染助剂,可使色彩鲜明、光亮。
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Sulfolane
Dangerous GoodsCAS number:126-33-0 molecular formula:C4H8O2S
overview
compound introduction
Specs
| Chinese alias | 噻吩烷砜 | ||
| English alias | Cyclotetramethylene sulfone | F1294-0027 | STL268898 | DTXSID3027037 | Thiophane dioxide | EN300-18394 | WLN: T5SWTJ | (CH2)4SO2 | 1lambda6-thiolane-1,1-dione | Bondelane A; Bondolane A; Cyclic tetramethylene sulfone; Cyclotetramethylene sulfone; NSC 4644 | ||
| CAS number | 126-33-0 | molecular formula | C4H8O2S |
| molecular weight | 120.17 g/mol | Exact mass | 化学纯(CP) |
| PSA | 42.500 Ų | logp | -0.800 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H302: 吞食有害
Statement of Preventive Measures:
P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P330: 漱口 P301+P317: 如果被吞咽:请寻求医疗帮助。
WGK Germany:
1
Personal protective equipment:
dust mask type N95 (US),Eyeshields,Gloves
RTECS:
XN0700000
UN Number:
3334
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
126-33-0 | Sulfolane.pdf





