1,3-Propanedithiol is used for the protection of aldehydes and ketones via their reversible formation of dithianes. It is a dithiol used in self-assembled monolayers (SAMs). 1,3-Propanedithiol is used as a reagent in the preparation of thioketals and thioacetals. It acts as a flavoring agent. It is used as a precursor in the synthesis of cyclic dithioacetal (1,3-dithiane) derivatives of carbonyl compounds. It is involved in the preparation of diiron propanedithiolate hexacarbonyl by reacting reaction with triiron dodecacarbonyl. Further, it is used for the protection of aldehydes and ketones through their reversible formation of dithianes. In addition to this, it reacts with metal ions to form chelate rings. 1,3-Propanedithiol is used for the protection of aldehydes and ketones via their reversible formation of dithianes. It is a dithiol used in self-assembled monolayers (SAMs). 1,3-Propanedithiol is used as a reagent in the preparation of thioketals and thioacetals. It acts as a flavoring agent. It is used as a precursor in the synthesis of cyclic dithioacetal (1,3-dithiane) derivatives of carbonyl compounds. It is involved in the preparation of diiron propanedithiolate hexacarbonyl by reacting reaction with triiron dodecacarbonyl. Further, it is used for the protection of aldehydes and ketones through their reversible formation of dithianes. In addition to this, it reacts with metal ions to form chelate rings.
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1,3-Propanedithiol
Dangerous GoodsCAS number：109-80-8 molecular formula：C3H8S2
overview
compound introduction
Specs
| Chinese alias | 1,3-二巯基丙烷,三亚甲基二硫醇 | ||
| English alias | Dithiotrimethyleneglycol | Q4545685 | SY011314 | FEMA No. 3588 | 1,3-propanedithiole | F20376 | P0763 | MFCD00004904 | 1,3-Propanedithiol, 99% | NDR-132 | 1,3-TRIMETHYLENEDITHIOL | DTXSID0059376 | 1,3 propane dithiol | 1,3 propanedithiol | AKOS009031264 | | ||
| CAS number | 109-80-8 | molecular formula | C3H8S2 |
| molecular weight | 108.23 g/mol | Exact mass | ≥98% |
| PSA | 2.000 Ų | logp | 1.200 |
numbering system
No numbering system information yet
physicochemical properties
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Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 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...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水
WGK Germany：
3
Personal protective equipment：
Eyeshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
TZ2585500
UN Number：
3336
Packing Group：
Ⅰ
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