乙基紫（CAS 2390-59-2）：分子式 C31H42ClN3、分子量 492.1；类别 医药中间体及原料药。
| CAS号 | 2390-59-2 |
|---|---|
| 分子式 | C31H42ClN3 |
| 分子量 | 492.1 |
| 类别 | 医药原料 |
乙基紫 是一种医药中间体或原料药类化合物，登记 CAS 号为 2390-59-2，分子式 C31H42ClN3（分子量 492.1），归属于医药中间体及原料药大类化工原料。
登记 CAS 号：2390-59-2
其分子式 C31H42ClN3 由 31 个碳、42 个氢、1 个氯、3 个氮 组成。
别名/同义词：乙基紫 · ETHYL VIOLET
所属分类：医药中间体及原料药
乙基紫 的 CAS 登记号为 2390-59-2。
分子式 C31H42ClN3，分子量 492.1。
别名/同义词：乙基紫、ETHYL VIOLET。
所属分类：医药原料。
乙基紫（CAS 2390-59-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2390-59-2 |
|---|---|
| PubChem CID | 16955 |
| Molecular formula | C31H42ClN3 |
| Molecular weight | 491.31 g/mol |
| IUPAC name | [4-[bis[4-(diethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-diethylazanium chloride |
| InChIKey | JVICFMRAVNKDOE-UHFFFAOYSA-M |
| UNII (FDA) | 94UZ9RD7TJ |
| ChEBI ID | CHEBI:88010 |
| Molecular Weight | 492.1 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 491.3067260 |
| Monoisotopic Mass | 491.3067260 |
| Topological Polar Surface Area | 9.5 |
| Heavy Atom Count | 35 |
Ethyl violet; 2390-59-2; Basic Violet 4; C.I. Basic Violet 4; Ethyl Violet AX; Ethyl Violet GGA; Lowacryl Violet 4; Ethyl crystal violet; C.I. 42600; Shikiso Acid Brilliant Blue 6B; Ethyl Violet (Biological Stain); 94UZ9RD7TJ; NSC-8675; Ethanaminium, N-(4-(bis(4-(diethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, chloride; DTXSID5038913; CHEBI:88010
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Basic Violet 4) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Hair dyeing |
|---|---|
| GHS notification summary | 13% (3 / 23) |
| GHS notification summary | 13% (3 / 23) |
|---|---|
| Reported hazard statements | H302 (87%), H312 (17.4%), H315 (21.7%), H317 (56.5%), H319 (17.4%), H332 (21.7%), H335 (17.4%), H372 (56.5%) |
This chemical does not meet GHS hazard criteria for 13% (3 of 23) of reports.
H302 (87%): Harmful if swallowed [Warning Acute toxicity, oral]
ETHYL VIOLET is identified by CAS 2390-59-2, molecular formula C31H42ClN3 and molecular weight 491.31 g/mol. UNII 94UZ9RD7TJ; ChEBI 88010; InChIKey JVICFMRAVNKDOE-UHFFFAOYSA-M.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ETHYL VIOLET