2,2-双(羟甲基)丙酸（CAS 4767-03-7）：分子式 C5H10O4、分子量 134.13。
| CAS号 | 4767-03-7 |
|---|---|
| 分子式 | C5H10O4 |
| 分子量 | 134.13 |
| LogP | -1.3 |
| 应用领域 | General Manufacturing Information: Propanoic acid、3-hydroxy-2-(hydroxymethyl)-2-methyl-: ACTIVE |
登记用途：General Manufacturing Information: Propanoic acid、3-hydroxy-2-(hydroxymethyl)-2-methyl-: ACTIVE。
2,2-双(羟甲基)丙酸 是一种化工化合物，登记 CAS 号为 4767-03-7，分子式 C5H10O4（分子量 134.13）。
登记 CAS 号：4767-03-7
其分子式 C5H10O4 由 5 个碳、10 个氢、4 个氧 组成。
别名/同义词：2,2-双(羟甲基)丙酸 · 2,2-Bis(hydroxymethyl)propionic acid
2,2-双(羟甲基)丙酸 的 CAS 登记号为 4767-03-7。
分子式 C5H10O4，分子量 134.13。
别名/同义词：2,2-双(羟甲基)丙酸、2,2-Bis(hydroxymethyl)propionic acid。
登记用途：General Manufacturing Information: Propanoic acid、3-hydroxy-2-(hydroxymethyl)-2-methyl-: ACTIVE。
2,2-双(羟甲基)丙酸（CAS 4767-03-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4767-03-7 |
|---|---|
| PubChem CID | 78501 |
| Molecular formula | C5H10O4 |
| IUPAC name | 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid |
| UNII (FDA) | 4NHI8V17MN |
| Molecular Weight | 134.13 |
|---|---|
| XLogP3 | -1.3 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 134.05790880 |
| Monoisotopic Mass | 134.05790880 |
| Topological Polar Surface Area | 77.8 |
| Heavy Atom Count | 9 |
2,2-Bis(hydroxymethyl)propionic acid; 4767-03-7; 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid; Dimethylolpropionic acid; 2,2-Bis(hydroxymethyl)propanoic acid; DTXSID4027577; NSC-96616; .alpha.,.alpha.-Dimethylolpropionic acid; UNII-4NHI8V17MN; DIHYDROXYPIVALIC ACID; DTXCID607577; PTBDIHRZYDMNKB-UHFFFAOYSA-; 2,2-dihydroxymethylpropanoic acid; EINECS 225-306-3; DIMETHYLOLPROPIONIC ACID [MI]; EC 225-306-3
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2,2-Dimethylolpropionic acid (CAS Reg. No. 4767-03-7) As a monomer for polyester resins used as components of coatings on metal substrates. Coatings containing the FCS at levels not to exceed 3 weight-percent may be applied to can ends for two piece |
|---|---|
| GHS notification summary | 0.8% (6 / 771) |
| GHS notification summary | 0.8% (6 / 771) |
|---|---|
| Reported hazard statements | H319 (99.2%), H335 (92.3%) |
This chemical does not meet GHS hazard criteria for 0.8% (6 of 771) of reports.
H319 (99.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2,2-Bis(hydroxymethyl)propionic acid · CAS 4767-03-7 · C5H10O4. UNII 4NHI8V17MN.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,2-Bis(hydroxymethyl)propionic acid