甲基丙基二硫（CAS 2179-60-4）：分子式 C4H10S2、分子量 122.3。
| CAS号 | 2179-60-4 |
|---|---|
| 分子式 | C4H10S2 |
| 分子量 | 122.3 |
| 沸点 | 69-71 °C (43 mm Hg); 40-41 °C (9 mm Hg) |
| LogP | 1.8 |
| 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、General Manufacturing Information: Disulfide、methyl propyl: ACTIVE |
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、General Manufacturing Information: Disulfide、methyl propyl: ACTIVE。
甲基丙基二硫 是一种化工化合物，登记 CAS 号为 2179-60-4，分子式 C4H10S2（分子量 122.3）。
登记 CAS 号：2179-60-4
其分子式 C4H10S2 由 4 个碳、10 个氢、2 个硫 组成。
别名/同义词：甲基丙基二硫 · Methyl propyl disulfide
甲基丙基二硫 的 CAS 登记号为 2179-60-4。
分子式 C4H10S2，分子量 122.3。
别名/同义词：甲基丙基二硫、Methyl propyl 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、General Manufacturing Information: Disulfide、methyl propyl: ACTIVE。
甲基丙基二硫（CAS 2179-60-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2179-60-4 |
|---|---|
| PubChem CID | 16592 |
| Molecular formula | C4H10S2 |
| Molecular weight | 122.02 g/mol |
| IUPAC name | 1-(methyldisulfanyl)propane |
| InChIKey | PUCHCUYBORIUSM-UHFFFAOYSA-N |
| UNII (FDA) | 8M12K3FU0T |
| ChEBI ID | CHEBI:89629 |
| FEMA number | 3201 |
| JECFA number | 565 |
| Molecular Weight | 122.3 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 122.02239267 |
| Monoisotopic Mass | 122.02239267 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 6 |
| Boiling Point | 69-71 °C (43 mm Hg); 40-41 °C (9 mm Hg) |
|---|---|
| Density | 0.990-0.999 |
| Refractive Index | 1.508-1.518 |
Methyl propyl disulfide; 1-(Methyldisulfanyl)propane; Disulfide, methyl propyl; Methyldithiopropane; 2,3-Dithiahexane; Methyl propyl disulphide; Propyl methyl disulfide; FEMA No. 3201; 8M12K3FU0T; Methyl n-propyl disulfide; UNII-8M12K3FU0T; CCRIS 3268; EINECS 218-551-2; AI3-38157; DTXSID8062234; FEMA 3201
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Onion, Penetrating, Sulfur No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (34.9%), H315 (96.5%), H319 (98.3%), H332 (86%), H335 (94.8%) |
|---|
H226 (34.9%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (96.5%): Causes skin irritation [Warning Skin corrosion/irritation]
Methyl propyl disulfide is identified by CAS 2179-60-4, molecular formula C4H10S2 and molecular weight 122.02 g/mol. UNII 8M12K3FU0T; ChEBI 89629; InChIKey PUCHCUYBORIUSM-UHFFFAOYSA-N. Boiling Point: 69-71 °C (43 mm Hg); 40-41 °C (9 mm Hg); Density: 0.990-0.999; Refractive Index: 1.508-1.518.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Methyl propyl disulfide