Diisopropyl disulfide 二异丙基二硫醚
CAS 4253-89-8 MFCD00008894
化学结构图
SMILES: CC(C)SSC(C)C
化学属性
| Mol. Formula | C6H14S2 |
|---|---|
| Mol. Weight | 150.30 g/mol |
| Refractive index | n20/D 1.4906(lit.) |
| Boiling Point | 175-176 |
| Density | 0.943 |
| Flash Point | 18°C(lit.) |
| Appearance | 无色液体。有硫和洋葱香气。沸点177.2℃。极难溶于水，溶于醇类和油类。 |
别名和识别编码
| Chemical Name | Diisopropyl Disulfide |
|---|---|
| CAS Number | 4253-89-8 |
| PubChem Substance ID | 77932 |
| EC Number | 224-225-0 |
| MDL Number | MFCD00008894 |
| Beilstein Registry Number | 1732971 |
| Reaxys-RN | 1732971 |
| Synonym | 2,5-Dimethyl-3,4-dithiahexane 2,5-Dimethyl-3,4-dithiohexan 2-(Isopropyldisulfanyl)propane 3,4-dithiahexane, 2,5-dimethyl- 3,4-dithiahexane,2,5-dimethyl- Bis(1-methylethyl) persulfide Bis(1-methylethyl)sulfid DIISOPROPYL DISULFIDE Di-Isopropyldisulfid Diisopropyi disulfide Diisopropyl Disulfide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { |
| Chemical Name Translation | 二异丙基二硫醚 |
| LabNetwork Molecule ID | LN01741851 |
| InChI | InChI=1S/C6H14S2/c1-5(2)7-8-6(3)4/h5-6H,1-4H3 |
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分类
- {Chemicalbook} 食品添加剂: 食用香料（增香剂）: 天然等同香料和人造香
- {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, H-J, I-L
- Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides, Sulfur Compounds
- {uni_hamburg} no charge; 1fragment
- {SNA} Alphabetical Listings, Flavors and Fragrances, I-L
- {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, I-L
相关文献及参考
- Beil. 1 ,367
- Aldrich MSDS 1 , 1120:D / Corp MSDS 1 (1), 2035:D / FT-IR 2 (1), 423:D / FT-IR 1 (1), 268:A / FT-NMR 1 (1), 430:C / IR-Spectra (2), 141:D / IR-Spectra (3), 158:A / NMR-Reference 2 (1), 222:C / RegBook 1 (1), 287:C / Structure Index 1 , 39:A:4 / Vapor Phase 3 , 351:D
- Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
- Short: IV/10A Title: Heats of Mixing and Solution: Binary Liquid Systems of Nonelectrolytes Author: Grolier, J.-P.E.; Wormald, C.J.; Fontaine, J.-C.; Sosnkowska-Kehiaian, K.; Kehiaian, H.V. Editor: Kehiaian; H.V. Source: Landolt-Börnstein, New Series Volume: IV/10A Year: 2004 Keyword: Nitrogen Containing; Organic Compounds; Pressure; Vapor; Vapor Pressure ISBN: 3-540-60347-6 ISBN: 978-3-540-60347-4 Internet Resource: DOI: 10.1007/b56530 RefComment: IX, 564 p. 816 illus., Hardcover RefComment: Written for scientists and engineers in the field of physical chemistry, organic chemistry, applied chemistry Abstract: This subvolume containes selected data on heats of mixing (excess enthalpies) of binary liquid mixtures of organic and inorganic nonelectrolytes, including aqueous-organic systems, in broad ranges of temperature, pressure, and composition. All the
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H319 Causes serious eye irritation 严重刺激眼睛
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P332+P313
- P303+P361+P353
- P233 Keep container tightly closed. ?保持容器密闭。
- P337+P313
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- S29 Do not empty into drains 不要排入下水道；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R11 Highly flammable 非常易燃
- R52 Harmful to aquatic organisms 对水生生物有害
其他信息
- 参考质量标准:FAO/WHO，1999 含量(GT-10-4) ≥96% 折射率(n D 20 ) 1.441～1.451 相对密度(d 25 25 ) 0.843~0.847
- Acros Organics:异丙基二硫醚 Isopropyl disulfide, 96%(4253-89-8)
- 使用限量:FEMA(mg/kg)：焙烤制品0.06～1.0；无醇饮料0.2～2.0；油脂0.01～0.04；凝胶制品、布丁、调味汁，0.1～l.0；肉制品0.4～4.0；调味香料6。
- MOL 文件:4253-89-8.mol
- TCI Shanghai:二异丙基二硫醚 Diisopropyl Disulfide,>;95.0%(GC)(4253-89-8)
- Sigma Aldrich:4253-89-8(sigmaaldrich)
- FEMA:3827
- 异丙基二硫(试剂)价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2582 二异丙基二硫醚 Diisopropyl Disulfide 25G 597元 2010/06/21 122700250 异丙基二硫(试剂) Isopropyl disulfide 96% 25 GR 475元
- 用途一:食品用香料。
- 图谱信息:异丙基二硫(试剂)(4253-89-8)红外图谱(IR1) 异丙基二硫(试剂)(4253-89-8)质谱(MS)
- 毒性:GRAS(FEMA)。
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