邻苯二甲酸（CAS 88-99-3）：分子式 C8H6O4、分子量 166.13。
| CAS号 | 88-99-3 |
|---|---|
| 分子式 | C8H6O4 |
| 分子量 | 166.13 |
| 熔点 | 230 |
| LogP | 0.7 |
| 应用领域 | Transformation products、METABOLITES、Used as an analytical and laboratory reagent and to make medicines、dyes、phenolphthalein、phthalimide、anthranilic acid、and synthetic perfumes |
登记用途：Transformation products、METABOLITES、Used as an analytical and laboratory reagent and to make medicines、dyes、phenolphthalein、phthalimide、anthranilic acid、and synthetic perfumes。
邻苯二甲酸 是一种化工化合物，登记 CAS 号为 88-99-3，分子式 C8H6O4（分子量 166.13）。
登记 CAS 号：88-99-3
其分子式 C8H6O4 由 8 个碳、6 个氢、4 个氧 组成。
别名/同义词：邻苯二甲酸 · Phthalic acid
邻苯二甲酸 的 CAS 登记号为 88-99-3。
分子式 C8H6O4，分子量 166.13。
别名/同义词：邻苯二甲酸、Phthalic acid。
登记用途：Transformation products、METABOLITES、Used as an analytical and laboratory reagent and to make medicines、dyes、phenolphthalein、phthalimide、anthranilic acid、and synthetic perfumes。
邻苯二甲酸（CAS 88-99-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 88-99-3 |
|---|---|
| PubChem CID | 1017 |
| Molecular formula | C8H6O4 |
| IUPAC name | phthalic acid |
| UNII (FDA) | 6O7F7IX66E |
| Molecular Weight | 166.13 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 166.02660867 |
| Monoisotopic Mass | 166.02660867 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 12 |
| Melting Point | 230 |
|---|---|
| Melting Point | Decomposes at 230 °C |
| Melting Point | 205 - 230 °C |
| Melting Point | 410-412 °F |
| Flash Point | 334 °F (NTP, 1992) |
| Flash Point | 334 °F (168 °C) (Closed cup) |
| Flash Point | 168 °C c.c. |
| Flash Point | 334 °F |
| Solubility | 7010 |
| Solubility | In water, 6,965 mg/L at 25 °C |
phthalic acid; 88-99-3; 1,2-benzenedicarboxylic acid; o-phthalic acid; benzene-1,2-dicarboxylic acid; o-dicarboxybenzene; o-benzenedicarboxylic acid; Acide phtalique; Kyselina ftalova; ortho-phthalic acid; DTXSID8021484; 6O7F7IX66E; NSC-5348; DTXCID901484; CHEBI:29069; hydron;phthalate
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 1.1% (3 / 284) |
| GHS notification summary | 1.1% (3 / 284) |
|---|---|
| Reported hazard statements | H315 (47.5%), H318 (15.8%), H319 (83.1%), H335 (83.5%) |
H360D ***: May damage the unborn child [Danger Reproductive toxicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Phthalic acid · CAS 88-99-3 · C8H6O4. UNII 6O7F7IX66E. Melting Point: 230; Melting Point: Decomposes at 230 °C; Melting Point: 205 - 230 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Phthalic acid