重氮根（CAS 80-11-5）：分子式 C8H10N2O3S、分子量 214.24。
| CAS号 | 80-11-5 |
|---|---|
| 分子式 | C8H10N2O3S |
| 分子量 | 214.24 |
| 熔点 | 62 °C |
| LogP | 0.6 |
| 应用领域 | Uses: Used to make diazomethane in the laboratory、[Merck Index]、IN LAB PREPN OF DIAZOMETHANE、Methods of Manufacturing: PREPD BY ACTION OF NITROUS ACID ON P-TOLYLSULFONYLMETHYLAMIDE: GERMAN PATENT 224、388 (1910 TO BAYER)...、Formulations、Preparations: DIAZALD. TRADEMARK FOR N-METHYL-N-NITROSOPARATOLUENESULFONAMIDE.、General Manufacturing Information: Benzenesulfonamide、N、4-dimethyl-N-nitroso-: ACTIVE |
登记用途：Uses: Used to make diazomethane in the laboratory、[Merck Index]、IN LAB PREPN OF DIAZOMETHANE、Methods of Manufacturing: PREPD BY ACTION OF NITROUS ACID ON P-TOLYLSULFONYLMETHYLAMIDE: GERMAN PATENT 224、388 (1910 TO BAYER)...、Formulations、Preparations: DIAZALD. TRADEMARK FOR N-METHYL-N-NITROSOPARATOLUENESULFONAMIDE.、General Manufacturing Information: Benzenesulfonamide、N、4-dimethyl-N-nitroso-: ACTIVE。
重氮根 是一种化工化合物，登记 CAS 号为 80-11-5，分子式 C8H10N2O3S（分子量 214.24）。
登记 CAS 号：80-11-5
其分子式 C8H10N2O3S 由 8 个碳、10 个氢、2 个氮、3 个氧、1 个硫 组成。
别名/同义词：重氮根 · Diazogen
重氮根 的 CAS 登记号为 80-11-5。
分子式 C8H10N2O3S，分子量 214.24。
别名/同义词：重氮根、Diazogen。
登记用途：Uses: Used to make diazomethane in the laboratory、[Merck Index]、IN LAB PREPN OF DIAZOMETHANE、Methods of Manufacturing: PREPD BY ACTION OF NITROUS ACID ON P-TOLYLSULFONYLMETHYLAMIDE: GERMAN PATENT 224、388 (1910 TO BAYER)...、Formulations、Preparations: DIAZALD. TRADEMARK FOR N-METHYL-N-NITROSOPARATOLUENESULFONAMIDE.、General Manufacturing Information: Benzenesulfonamide、N、4-dimethyl-N-nitroso-: ACTIVE。
重氮根（CAS 80-11-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 80-11-5 |
|---|---|
| PubChem CID | 6628 |
| Molecular formula | C8H10N2O3S |
| IUPAC name | N,4-dimethyl-N-nitrosobenzenesulfonamide |
| UNII (FDA) | K3089966LA |
| Molecular Weight | 214.24 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 214.04121336 |
| Monoisotopic Mass | 214.04121336 |
| Topological Polar Surface Area | 75.2 |
| Heavy Atom Count | 14 |
| Melting Point | 62 °C |
|---|---|
| Vapor Pressure | 0.00000479 [mmHg] |
Diazald; Diazalo; N-nitroso-N-methyl-4-toluenesulfonamide; RefChem:858253; 80-11-5; N-Methyl-N-nitroso-p-toluenesulfonamide; N-Methyl-N-nitrosotoluene-4-sulphonamide; N,4-dimethyl-N-nitrosobenzenesulfonamide; Diazale; P-TOLYLSULFONYLMETHYLNITROSAMIDE; Benzenesulfonamide, N,4-dimethyl-N-nitroso-; p-Toluenesulfonamide, N-methyl-N-nitroso-; p-Tolylsulfonylmethylnitrosamine; Methylnitroso-p-toluenesulfonamide; Toluene-p-sulfonylmethylnitrosamide; N-Nitroso-N-methyl-p-toluenesulfamide
| Reported hazard statements | H242 (90.9%), H315 (97.7%), H317 (88.6%), H319 (97.7%), H335 (88.6%) |
|---|
H242 (90.9%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
H315 (97.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Diazogen · CAS 80-11-5 · C8H10N2O3S. UNII K3089966LA. Melting Point: 62 °C; Vapor Pressure: 0.00000479 [mmHg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Diazogen