7-甲基香豆素（CAS 2445-83-2）：分子式 C10H8O2、分子量 160.17。
| CAS号 | 2445-83-2 |
|---|---|
| 分子式 | C10H8O2 |
| 分子量 | 160.17 |
| LogP | 1.8 |
| 应用领域 | IFRA Fragrance Standards: 7-Methylcoumarin、2H-1-Benzopyran-2-one、7-methyl-、7-Methyl-2-H-1-benzopyran-2-one、IFRA_STD_161.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient、DERMAL SENSITIZATION AND PHOTOSENSITIZATION、This material should not be used as a fragrance ingredient.、General Manufacturing Information: 2H-1-Benzopyran-2-one、7-methyl-: INACTIVE |
登记用途：IFRA Fragrance Standards: 7-Methylcoumarin、2H-1-Benzopyran-2-one、7-methyl-、7-Methyl-2-H-1-benzopyran-2-one、IFRA_STD_161.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient、DERMAL SENSITIZATION AND PHOTOSENSITIZATION、This material should not be used as a fragrance ingredient.、General Manufacturing Information: 2H-1-Benzopyran-2-one、7-methyl-: INACTIVE。
7-甲基香豆素 是一种化工化合物，登记 CAS 号为 2445-83-2，分子式 C10H8O2（分子量 160.17）。
登记 CAS 号：2445-83-2
其分子式 C10H8O2 由 10 个碳、8 个氢、2 个氧 组成。
别名/同义词：7-甲基香豆素 · 7-methylcoumarin
7-甲基香豆素 的 CAS 登记号为 2445-83-2。
分子式 C10H8O2，分子量 160.17。
别名/同义词：7-甲基香豆素、7-methylcoumarin。
登记用途：IFRA Fragrance Standards: 7-Methylcoumarin、2H-1-Benzopyran-2-one、7-methyl-、7-Methyl-2-H-1-benzopyran-2-one、IFRA_STD_161.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient、DERMAL SENSITIZATION AND PHOTOSENSITIZATION、This material should not be used as a fragrance ingredient.、General Manufacturing Information: 2H-1-Benzopyran-2-one、7-methyl-: INACTIVE。
7-甲基香豆素（CAS 2445-83-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2445-83-2 |
|---|---|
| PubChem CID | 17131 |
| Molecular formula | C10H8O2 |
| IUPAC name | 7-methylchromen-2-one |
| UNII (FDA) | YCN83T03QU |
| Molecular Weight | 160.17 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 160.052429494 |
| Monoisotopic Mass | 160.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 12 |
7-Methylcoumarin; 2445-83-2; 7-methylchromen-2-one; 2H-1-Benzopyran-2-one, 7-methyl-; COUMARIN, 7-METHYL-; 7-Methyl-2H-1-benzopyran-2-one; YCN83T03QU; NSC-19511; DTXSID0062424; RefChem:106374; DTXCID4037083; 219-499-3; 7-Methyl-2H-chromen-2-one; 7-Methylcumarin; 7-Methyl coumarin; MFCD00006880
| GHS notification summary | 66.7% (2 / 3) |
|---|
| GHS notification summary | 66.7% (2 / 3) |
|---|---|
| Reported hazard statements | H315 (33.3%), H319 (33.3%), H335 (33.3%) |
This chemical does not meet GHS hazard criteria for 66.7% (2 of 3) of all reports.
H315 (33.3%): Causes skin irritation [Warning Skin corrosion/irritation]
7-methylcoumarin · CAS 2445-83-2 · C10H8O2. UNII YCN83T03QU.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 7-methylcoumarin