Dimethyloldimethyl hydantoin (CAS 6440-58-0) — formula C7H12N2O4, molecular weight 188.18; category organic chemicals.
Dimethyloldimethyl hydantoin is a carbon-based organic compound with CAS registry number 6440-58-0 and molecular formula C7H12N2O4 (molecular weight 188.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6440-58-0
Its molecular formula C7H12N2O4 comprises 7 C, 12 H, 2 N, 4 O atoms.
Also known as: Dimethyloldimethyl hydantoin · 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione
Category: organic chemicals
The CAS registry number of Dimethyloldimethyl hydantoin is 6440-58-0.
Molecular formula C7H12N2O4, molecular weight 188.18.
It is also registered under: Dimethyloldimethyl hydantoin, 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione.
Category: Organic Chemicals.
Public-database records for Dimethyloldimethyl hydantoin (CAS 6440-58-0), reproduced here for independent cross-checking.
| GHS 通报统计 | 11.3% (83 / 737) |
|---|---|
| 已通报的危害声明 | H302 (67.4%), H315 (11.1%), H317 (14.7%), H319 (30%), H334 (13.8%) |
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS CIR / INCI: Cosmetic ingredients (DMDM Hydantoin) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Preservative |
|---|---|
| GHS 通报统计 | 11.3% (83 / 737) |
| 熔点 | 90 °C /OECD Guideline 102/ |
|---|---|
| 熔点 | MP: 102-104 °C /Technical/ |
| 蒸气压 | 0.00000009 [mmHg] |
| 蒸气压 | 9.0X10-8 mm Hg at 25 °C |
| LogP | log Kow = -2.9 |
| Surface Tension | 72.4 mN/m at 20 °C /0.998 g/L solution/ |
| CAS 号 | 6440-58-0 |
|---|---|
| PubChem CID | 22947 |
| 分子式 | C7H12N2O4 |
| IUPAC 名称 | 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione |
| UNII（FDA） | BYR0546TOW |
6440-58-0; DMDM Hydantoin; Dmdmh; Glydant; 1,3-Bis(hydroxymethyl)-5,5-dimethylhydantoin; 1,3-Dimethylol-5,5-dimethylhydantoin; Dantoin-DMDMH; Glycoserve-DMDMH; Dantoin dmdmh 55; Dimethylol-5,5-dimethylhydantoin; Dmdmh 55; 2,4-Imidazolidinedione, 1,3-bis(hydroxymethyl)-5,5-dimethyl-; DTXSID8035217; 1,3-Bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione; BYR0546TOW; DTXCID6015217
| 分子量 | 188.18 |
|---|---|
| XLogP3 | -0.2 |
| 氢键供体数 | 2 |
| 氢键受体数 | 4 |
| 可旋转键数 | 2 |
| 精确质量 | 188.07970687 |
| 单同位素质量 | 188.07970687 |
| 拓扑极性表面积 | 81.1 |
| 重原子数 | 13 |
| 形式电荷 | 0 |
1,3-二羟甲基-5,5-二甲基海因 · CAS 6440-58-0 · C7H12N2O4. UNII BYR0546TOW. 熔点: 90 °C /OECD Guideline 102/; 熔点: MP: 102-104 °C /Technical/; 蒸气压: 0.00000009 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
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