邻苯二甲酸二壬酯（CAS 84-76-4）：分子式 C26H42O4、分子量 418.6。
| CAS号 | 84-76-4 |
|---|---|
| 分子式 | C26H42O4 |
| 分子量 | 418.6 |
| 沸点 | 775 °F at 760 mmHg (USCG, 1999) |
| LogP | 10.1 |
| 应用领域 | Uses: Used in plastisols and coating pastes、as a low-volatility plasticizer for vinyl resins、as a stationary liquid phase in chromatography、and to make vinyl mixes resistant to heat and detergents、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、It is used for making vinyl mixes which have to withstand heat and resist migration and extraction by detergents、also useful in the technology of plastisols and coating pastes、General-purpose、low-volatility plasticizer for vinyl resins、pure grade as stationary liquid phase in chromatography.、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester、the water of reaction is removed by distillation. The rate of reaction can be influenced by the choice of catalyst and the reaction temperature. For fast conversion rates、high reaction temperatures are generally used. However、these are influenced by the boiling point of the alcohol and、or the type of catalyst. ... Currently、nearly all major phthalate producers use amphoteric catalysts for the esterification of high boiling alcohols. ... The reaction temperatures for the amphoteric catalysts are about 200 °C. At this temperature side reactions are minimized、and the alcohol can be recycled without purification. By using this type of catalyst、over 99.5 % conversion to diester can be achieved.、Phthalates、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 G、(1975) PROBABLY GREATER THAN 4.54X10+5 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1118]、General Manufacturing Information: 1、2-Benzenedicarboxylic acid、1、2-dinonyl ester: ACTIVE |
登记用途：Uses: Used in plastisols and coating pastes、as a low-volatility plasticizer for vinyl resins、as a stationary liquid phase in chromatography、and to make vinyl mixes resistant to heat and detergents、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、It is used for making vinyl mixes which have to withstand heat and resist migration and extraction by detergents、also useful in the technology of plastisols and coating pastes、General-purpose、low-volatility plasticizer for vinyl resins、pure grade as stationary liquid phase in chromatography.、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester、the water of reaction is removed by distillation. The rate of reaction can be influenced by the choice of catalyst and the reaction temperature. For fast conversion rates、high reaction temperatures are generally used. However、these are influenced by the boiling point of the alcohol and、or the type of catalyst. ... Currently、nearly all major phthalate producers use amphoteric catalysts for the esterification of high boiling alcohols. ... The reaction temperatures for the amphoteric catalysts are about 200 °C. At this temperature side reactions are minimized、and the alcohol can be recycled without purification. By using this type of catalyst、over 99.5 % conversion to diester can be achieved.、Phthalates、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 G、(1975) PROBABLY GREATER THAN 4.54X10+5 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1118]、General Manufacturing Information: 1、2-Benzenedicarboxylic acid、1、2-dinonyl ester: ACTIVE。
邻苯二甲酸二壬酯 是一种化工化合物，登记 CAS 号为 84-76-4，分子式 C26H42O4（分子量 418.6）。
登记 CAS 号：84-76-4
其分子式 C26H42O4 由 26 个碳、42 个氢、4 个氧 组成。
别名/同义词：邻苯二甲酸二壬酯 · Dinonyl phthalate
邻苯二甲酸二壬酯 的 CAS 登记号为 84-76-4。
分子式 C26H42O4，分子量 418.6。
别名/同义词：邻苯二甲酸二壬酯、Dinonyl phthalate。
登记用途：Uses: Used in plastisols and coating pastes、as a low-volatility plasticizer for vinyl resins、as a stationary liquid phase in chromatography、and to make vinyl mixes resistant to heat and detergents、[HSDB]、Plastic Composites Manufacturing [Category: Industry]、It is used for making vinyl mixes which have to withstand heat and resist migration and extraction by detergents、also useful in the technology of plastisols and coating pastes、General-purpose、low-volatility plasticizer for vinyl resins、pure grade as stationary liquid phase in chromatography.、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester、the water of reaction is removed by distillation. The rate of reaction can be influenced by the choice of catalyst and the reaction temperature. For fast conversion rates、high reaction temperatures are generally used. However、these are influenced by the boiling point of the alcohol and、or the type of catalyst. ... Currently、nearly all major phthalate producers use amphoteric catalysts for the esterification of high boiling alcohols. ... The reaction temperatures for the amphoteric catalysts are about 200 °C. At this temperature side reactions are minimized、and the alcohol can be recycled without purification. By using this type of catalyst、over 99.5 % conversion to diester can be achieved.、Phthalates、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 G、(1975) PROBABLY GREATER THAN 4.54X10+5 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#1118]、General Manufacturing Information: 1、2-Benzenedicarboxylic acid、1、2-dinonyl ester: ACTIVE。
邻苯二甲酸二壬酯（CAS 84-76-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 84-76-4 |
|---|---|
| PubChem CID | 6787 |
| Molecular formula | C26H42O4 |
| IUPAC name | dinonyl benzene-1,2-dicarboxylate |
| UNII (FDA) | 90UCU78V8R |
| Molecular Weight | 418.6 |
|---|---|
| XLogP3 | 10.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 20 |
| Exact Mass | 418.30830982 |
| Monoisotopic Mass | 418.30830982 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 30 |
| Boiling Point | 775 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 413 °C |
| Flash Point | 420 °F (USCG, 1999) |
| Density | 0.972 at 20 °C |
| Vapor Pressure | 0.00000051 [mmHg] |
| Vapor Pressure | VP: 1 mm Hg at 205 °C |
| Viscosity | 112 cP at 20 °C |
DINONYL PHTHALATE; 84-76-4; Unimoll DN; Dinonylphthalate; Bisoflex 91; Nonyl phthalate; Bisoflex DNP; 1,2-Benzenedicarboxylic acid, dinonyl ester; Di-n-nonyl phthalate; Phthalic acid, dinonyl ester; Bisolflex 91; Ditrimethylhexyl phthalate; DTXSID9047966; Dinonyl 1,2-benzenedicarboxylate; Di-n-nonylphthalate (DnNP); 90UCU78V8R
| GHS notification summary | 21.7% (5 / 23) |
|---|
| GHS notification summary | 21.7% (5 / 23) |
|---|---|
| Reported hazard statements | H302 (69.6%) |
This chemical does not meet GHS hazard criteria for 21.7% (5 of 23) of reports.
H302 (69.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Dinonyl phthalate · CAS 84-76-4 · C26H42O4. UNII 90UCU78V8R. Boiling Point: 775 °F at 760 mmHg (USCG, 1999); Boiling Point: 413 °C; Flash Point: 420 °F (USCG, 1999).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Dinonyl phthalate