异丙基二硫（CAS 4253-89-8）：分子式 C6H14S2、分子量 150.3。
| CAS号 | 4253-89-8 |
|---|---|
| 分子式 | C6H14S2 |
| 分子量 | 150.3 |
| 熔点 | -69 °C |
| 沸点 | 175.00 to 177.00 °C. @ 760.00 mm Hg |
| LogP | 2.5 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
异丙基二硫 是一种化工化合物，登记 CAS 号为 4253-89-8，分子式 C6H14S2（分子量 150.3）。
登记 CAS 号：4253-89-8
其分子式 C6H14S2 由 6 个碳、14 个氢、2 个硫 组成。
别名/同义词：异丙基二硫 · Isopropyl Disulfide
异丙基二硫 的 CAS 登记号为 4253-89-8。
分子式 C6H14S2，分子量 150.3。
别名/同义词：异丙基二硫、Isopropyl Disulfide。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
异丙基二硫（CAS 4253-89-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4253-89-8 |
|---|---|
| PubChem CID | 77932 |
| Molecular formula | C6H14S2 |
| IUPAC name | 2-(propan-2-yldisulfanyl)propane |
| UNII (FDA) | BP550P623A |
| FEMA number | 3827 |
| JECFA number | 567 |
| Molecular Weight | 150.3 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 150.05369279 |
| Monoisotopic Mass | 150.05369279 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 8 |
| Boiling Point | 175.00 to 177.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 177.2 °C |
| Melting Point | -69 °C |
| Density | 0.843-0.847 |
| Refractive Index | 1.441-1.451 |
Diisopropyl disulfide; Isopropyl disulfide; 4253-89-8; Disulfide, bis(1-methylethyl); Diisopropyl disulphide; 2-(propan-2-yldisulfanyl)propane; 2,5-Dimethyl-3,4-dithiahexane; EINECS 224-225-0; NSC 75123; BP550P623A; NSC-75123; Isopropyl disulfide (8CI); DTXSID6022216; FEMA NO. 3827; DIISOPROPYL DISULFIDE [FHFI]; Disulfide, bis(1-methylethyl) (9CI)
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Durian, Onion, Roasted Onion, Sulfur, Tropical Fruit No safety concern at current levels of intake when used as a flavouring agent |
|---|
Isopropyl Disulfide · CAS 4253-89-8 · C6H14S2. UNII BP550P623A. Boiling Point: 175.00 to 177.00 °C. @ 760.00 mm Hg; Boiling Point: 177.2 °C; Melting Point: -69 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Isopropyl Disulfide