1-(hydroxymethyl)-5,5-dimethylhydantoin is an imidazolidine-2,4-dione substituted by a hydroxymethyl group at position 1 and two methyl groups at position 5.
- 韩国限量
- 0.20%
定义
1-(hydroxymethyl)-5,5-dimethylhydantoin is an imidazolidine-2,4-dione substituted by a hydroxymethyl group at position 1 and two methyl groups at position 5. It is approved by the FDA for use as an adjuvant in the bleaching of recycled paper and board used in food packaging, and is also a decomposition product of DMDM hydantoin, a preservative and antimicrobial agent used in cosmetics and personal care products. It has a role as an antimicrobial agent. It is an imidazolidine-2,4-dione and a hemiaminal.
来源: PubChem
美国FDA 物质登记 · UNII 5CW1VP51HL · 登记名称 1-(HYDROXYMETHYL)-5,5-DIMETHYLHYDANTOIN · 单一化学物质
化妆品中的作用
安全与法规参考
韩国
- 最大配合量 : 0.20%
来源: 韩国食药处 化妆品法规信息
详细资料——标示名称、识别编号、物性、试验记录、文献
别名和识别信息
- CAS No.化学物质登记号
- 16228-00-5
- CAS No.化学物质登记号
- 27636-82-4
- CAS No.化学物质登记号
- 116-25-6
- EC No.欧盟化学品目录编号
- 240-352-4
- EC No.欧盟化学品目录编号
- 204-132-1
- DTXSID美国EPA化学品编号
- DTXSID6035152
- DTXCID美国EPA化合物编号
- DTXCID4015152
- IUPAC
- 1-(Hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione
- 分子式
- C6H10N2O3
- 分子量
- 158.157 g/mol
实测物性
- 性状
- Solid · 液体
- 熔点
- 110 - 117 °C
- 溶解性
- Freely soluble
- 熔点/凝固点
- 100 ℃
- 初沸点和沸程
- 420.7 ℃
- 蒸气压
- 8.46E-9 ㎜Hg
- 溶解度
- 1000000 ㎎/ℓ (25℃)
- 蒸气密度
- 5.459095616154643
- 比重
- 1.257
- 正辛醇/水分配系数(Kow)
- -1.53
- 分子量
- 158.15
这是对物质本身测得的数值。韩国安全保健公团(KOSHA)的资料仅供编写和审核安全数据表参考,并非原料商品的规格。
来源: PubChem · 韩国安全保健公团 安全数据表
产品实际使用的用途
相关文献
- Preservatives in Leave‐On Cosmetics Available on the Dutch Market · 2026
- Toxicokinetic Characterization of MDM Hydantoin via Stable Metabolite DMH: Population Modeling for Predicting Dermal Formaldehyde Formation · 2025
- Patch test reactivity to DMDM hydantoins · 1988
- Patch test reactivity to DMDM hydantoin. Relationship to formaldehyde allergy. · 1988