水中溶解度: 3.9 G/L WATER (20°C)1,4-Dithiane-2,5-diol was used in the synthesis of: · substituted tetrahydrothiophene derivatives; · 2-amino-3-(arylsulfonyl)thiophenes, potential antiviral and antitumor agents. 1,4-Dithiane-2,5-diol undergoes bifunctional squaramide catalyzed sulfa-Michael/aldol cascade reaction with chalcones to afford trisubstituted tetrahydrothiophenes.It participates in diastereoselective [3+3] cycloaddition with azomethine imines catalyzed by 1,4-diazabicyclo[2.2.2]octane.It is a mercaptoacetaldehyde dimer and an efficient synthon for incorporating a thiol group to in situ generated nitroalkenes. 1,4-Dithiane-2,5-diol was used in the synthesis of: · substituted tetrahydrothiophene derivatives; · 2-amino-3-(arylsulfonyl)thiophenes, potential antiviral and antitumor agents.
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2,5-Dihydroxy-1,4-dithiane
Dangerous GoodsCAS number：40018-26-6 molecular formula：C4H8O2S2
overview
compound introduction
Specs
| Chinese alias | 1,4-二硫-2,5-二醇 | ||
| English alias | 1,4 dithiane-2,5 diol | Dithian | EINECS 254-751-6 | FT-0610379 | F0001-1126 | NSC106280 | NSC-106280 | 2,5-Dihydroxy-1,4-dithiane | Mercaptoacetaldehyde dimer | CHEBI:179581 | FEMA 3826 | R4F79F1JB0 | STL185668 | J-523875 | 4-dithiane-2,5-diol | AMY24076 | ||
| CAS number | 40018-26-6 | molecular formula | C4H8O2S2 |
| molecular weight | 152.24 g/mol | Exact mass | ≥97% |
| PSA | 91.100 Ų | logp | 0.300 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS06 , GHS05
Signal word：
Danger
Hazard Statement：
H412: 对水生生物有害并具有长期持续影响 H302: 吞食有害 H318: 造成严重的眼睛损伤 H317: 可能引起皮肤过敏反应
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 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。 P272: 被污染的工作服不允许离开工作场所 P333+P313: 如发生皮肤刺激或皮疹：求医/就诊。 P362+P364: 脱掉沾污的衣服，
WGK Germany：
2
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Faceshields,Gloves
UN Number：
3335
Production methods and uses
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MSDS
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