二甲基苯乙基原醇（CAS 103-05-9）：分子式 C11H16O、分子量 164.24。
| CAS号 | 103-05-9 |
|---|---|
| 分子式 | C11H16O |
| 分子量 | 164.24 |
| 熔点 | 29 - 30 °C |
| 沸点 | 144 °C (85 mm Hg) |
| LogP | 2.1 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Household Products: Information on 5 consumer products that contain Methyl Phenylbutanol in the following categories is provided:、• Commercial、Institutional、• Inside the Home、General Manufacturing Information: Benzenepropanol、.alpha.、.alpha.-dimethyl-: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Household Products: Information on 5 consumer products that contain Methyl Phenylbutanol in the following categories is provided:、• Commercial、Institutional、• Inside the Home、General Manufacturing Information: Benzenepropanol、.alpha.、.alpha.-dimethyl-: ACTIVE。
二甲基苯乙基原醇 是一种化工化合物，登记 CAS 号为 103-05-9，分子式 C11H16O（分子量 164.24）。
登记 CAS 号：103-05-9
其分子式 C11H16O 由 11 个碳、16 个氢、1 个氧 组成。
别名/同义词：二甲基苯乙基原醇 · 2-Methyl-4-phenyl-2-butanol
二甲基苯乙基原醇 的 CAS 登记号为 103-05-9。
分子式 C11H16O，分子量 164.24。
别名/同义词：二甲基苯乙基原醇、2-Methyl-4-phenyl-2-butanol。
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Household Products: Information on 5 consumer products that contain Methyl Phenylbutanol in the following categories is provided:、• Commercial、Institutional、• Inside the Home、General Manufacturing Information: Benzenepropanol、.alpha.、.alpha.-dimethyl-: ACTIVE。
二甲基苯乙基原醇（CAS 103-05-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 103-05-9 |
|---|---|
| PubChem CID | 7632 |
| Molecular formula | C11H16O |
| Molecular weight | 164.12 g/mol |
| IUPAC name | 2-methyl-4-phenylbutan-2-ol |
| InChIKey | YXVSKJDFNJFXAJ-UHFFFAOYSA-N |
| UNII (FDA) | 9Y5UX90TZ4 |
| ChEBI ID | CHEBI:195767 |
| FEMA number | 3629 |
| JECFA number | 1477 |
| Molecular Weight | 164.24 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 164.120115130 |
| Monoisotopic Mass | 164.120115130 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 12 |
| Boiling Point | 144 °C (85 mm Hg) |
|---|---|
| Melting Point | 29 - 30 °C |
| Density | 0.960-0.966 |
| Refractive Index | 1.506-1.512 |
2-Methyl-4-phenyl-2-butanol; 103-05-9; 2-Methyl-4-phenylbutan-2-ol; 1,1-Dimethyl-3-phenylpropanol; 1,1-Dimethyl-3-phenyl-1-propanol; 2-(2-Phenylethyl)-2-propanol; alpha,alpha-Dimethylbenzenepropanol; FEMA No. 3629; 1-Propanol, 1,1-dimethyl-3-phenyl-; DTXSID3021851; Benzenepropanol, alpha,alpha-dimethyl-; 9Y5UX90TZ4; NSC-62145; DTXCID601851; RefChem:475594; 203-074-4
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 17.3% (311 / 1797) |
| GHS notification summary | 17.3% (311 / 1797) |
|---|---|
| Reported hazard statements | H319 (79.9%), H412 (79.2%) |
This chemical does not meet GHS hazard criteria for 17.3% (311 of 1797) of reports.
H319 (79.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-Methyl-4-phenyl-2-butanol is identified by CAS 103-05-9, molecular formula C11H16O and molecular weight 164.12 g/mol. UNII 9Y5UX90TZ4; ChEBI 195767; InChIKey YXVSKJDFNJFXAJ-UHFFFAOYSA-N. Boiling Point: 144 °C (85 mm Hg); Melting Point: 29 - 30 °C; Density: 0.960-0.966.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Methyl-4-phenyl-2-butanol