甲基萘（CAS 1321-94-4）：分子式 C11H10、分子量 142.20。
| CAS号 | 1321-94-4 |
|---|---|
| 分子式 | C11H10 |
| 分子量 | 142.20 |
| 熔点 | -8 °F (NTP, 1992) |
| 沸点 | 450 to 590 °F at 760 mmHg (NTP, 1992) |
| LogP | 3.9 |
甲基萘 是一种化工化合物，登记 CAS 号为 1321-94-4，分子式 C11H10（分子量 142.20）。
登记 CAS 号：1321-94-4
其分子式 C11H10 由 11 个碳、10 个氢 组成。
别名/同义词：甲基萘 · Methylnaphthalene
甲基萘 的 CAS 登记号为 1321-94-4。
分子式 C11H10，分子量 142.20。
别名/同义词：甲基萘、Methylnaphthalene。
甲基萘（CAS 1321-94-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1321-94-4 |
|---|---|
| PubChem CID | 7002 |
| Molecular formula | C11H10 |
| IUPAC name | 1-methylnaphthalene |
| UNII (FDA) | E7SK1Y1311 |
| FEMA number | 3193 |
| JECFA number | 1335 |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 142.078250319 |
| Monoisotopic Mass | 142.078250319 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 11 |
| Boiling Point | 450 to 590 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 464 to 469 °F at 760 mmHg (NTP, 1992) |
| Boiling Point | 244 °C |
| Boiling Point | 241.00 to 245.00 °C. @ 760.00 mm Hg |
| Boiling Point | 245 °C |
| Boiling Point | 241-245 °C |
| Boiling Point | 464-469 °F |
| Boiling Point | 244.7 °C @760 [mm Hg] |
| Melting Point | -8 °F (NTP, 1992) |
| Melting Point | -30.43 °C |
1-METHYLNAPHTHALENE; 90-12-0; alpha-Methylnaphthalene; Naphthalene, 1-methyl-; 1-methyl-naphthalene; FEMA No. 3193; DTXSID9020877; 1-Methyl naphthalene; E7SK1Y1311; NSC-3574; DTXCID30877; CHEBI:50717; RefChem:76402; 201-966-8; METHYLNAPHTHALENE; 1321-94-4
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/73 |
|---|---|
| GHS notification summary | 2.7% (50 / 1882) |
| GHS notification summary | 2.7% (50 / 1882) |
|---|---|
| Reported hazard statements | H302 (96.3%), H304 (91.6%), H411 (14.1%), H319 (100%), H335 (100%), H336 (100%), H373 (100%), H400 |
This chemical does not meet GHS hazard criteria for 2.7% (50 of 1882) of reports.
H302 (96.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Methylnaphthalene · CAS 1321-94-4 · C11H10. UNII E7SK1Y1311. Boiling Point: 450 to 590 °F at 760 mmHg (NTP, 1992); Boiling Point: 464 to 469 °F at 760 mmHg (NTP, 1992); Boiling Point: 244 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Methylnaphthalene