对甲基苯甲酸(CAS 99-94-5):分子式 C8H8O2、分子量 136.15。
| CAS号 | 99-94-5 |
|---|---|
| 分子式 | C8H8O2 |
| 分子量 | 136.15 |
| 熔点 | 356 to 360 °F (NTP, 1992) |
| 沸点 | 525 to 527 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.27 |
| 应用领域 | Uses: Used in agricultural chemicals and as an animal feed supplement、[NTP] Used as an intermediate for photosensitive pigments、fluorescent dyes、and colorants、[OECD SIDS]、Farming (Feed Additives) [Category: Industry]、Industry Uses: Anti-adhesive、cohesive、Consumer Uses: Corrosion inhibitor、Anti-adhesive、U.S. Production: 2023: 1、000、000 - <8、500、000 lb、2022: 1、2021: 1、2020: 500、000 - <1、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Benzoic acid、4-methyl-: ACTIVE |
登记用途:Uses: Used in agricultural chemicals and as an animal feed supplement、[NTP] Used as an intermediate for photosensitive pigments、fluorescent dyes、and colorants、[OECD SIDS]、Farming (Feed Additives) [Category: Industry]、Industry Uses: Anti-adhesive、cohesive、Consumer Uses: Corrosion inhibitor、Anti-adhesive、U.S. Production: 2023: 1、000、000 - <8、500、000 lb、2022: 1、2021: 1、2020: 500、000 - <1、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Benzoic acid、4-methyl-: ACTIVE。
对甲基苯甲酸 是一种化工化合物,登记 CAS 号为 99-94-5,分子式 C8H8O2(分子量 136.15)。
登记 CAS 号:99-94-5
其分子式 C8H8O2 由 8 个碳、8 个氢、2 个氧 组成。
别名/同义词:对甲基苯甲酸 · p-Toluic acid
对甲基苯甲酸 的 CAS 登记号为 99-94-5。
分子式 C8H8O2,分子量 136.15。
别名/同义词:对甲基苯甲酸、p-Toluic acid。
登记用途:Uses: Used in agricultural chemicals and as an animal feed supplement、[NTP] Used as an intermediate for photosensitive pigments、fluorescent dyes、and colorants、[OECD SIDS]、Farming (Feed Additives) [Category: Industry]、Industry Uses: Anti-adhesive、cohesive、Consumer Uses: Corrosion inhibitor、Anti-adhesive、U.S. Production: 2023: 1、000、000 - <8、500、000 lb、2022: 1、2021: 1、2020: 500、000 - <1、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Benzoic acid、4-methyl-: ACTIVE。
对甲基苯甲酸(CAS 99-94-5)的独立参考数据,整理自公开化学数据库。
| CAS Registry Number | 99-94-5 |
|---|---|
| PubChem CID | 7470 |
| Molecular formula | C8H8O2 |
| IUPAC name | 4-methylbenzoic acid |
| UNII (FDA) | A26GBX5SSV |
| Molecular Weight | 136.15 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 136.052429494 |
| Monoisotopic Mass | 136.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 525 to 527 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Melting Point | 356 to 360 °F (NTP, 1992) |
| Melting Point | 181 °C |
| Solubility | 0.34 mg/mL at 25 °C |
| Vapor Pressure | 0.0061 [mmHg] |
| LogP | 2.27 |
| LogP | 2.43 |
4-Methylbenzoic acid; P-TOLUIC ACID; 99-94-5; 4-Toluic acid; p-Methylbenzoic acid; Crithminic acid; Benzoic acid, 4-methyl-; p-Toluylic acid; p-Carboxytoluene; Toluenecarboxylic acid; DTXSID6021618; A26GBX5SSV; NSC-2215; DTXCID801618; CHEBI:36635; RefChem:858222
| GHS notification summary | 2.8% (5 / 180) |
|---|
| GHS notification summary | 2.8% (5 / 180) |
|---|---|
| Reported hazard statements | H315 (10.6%), H317 (86.7%), H319 (11.7%) |
This chemical does not meet GHS hazard criteria for 2.8% (5 of 180) of reports.
H315 (10.6%): Causes skin irritation [Warning Skin corrosion/irritation]
p-Toluic acid · CAS 99-94-5 · C8H8O2. UNII A26GBX5SSV. Boiling Point: 525 to 527 °F at 760 mmHg (NTP, 1992); Melting Point: 356 to 360 °F (NTP, 1992); Melting Point: 181 °C.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: p-Toluic acid