对苯二甲酸二甲酯（CAS 120-61-6）：分子式 C10H10O4、分子量 194.18。
| CAS号 | 120-61-6 |
|---|---|
| 分子式 | C10H10O4 |
| 分子量 | 194.18 |
| 熔点 | 284 to 288 °F (NTP, 1992) |
| 沸点 | 288 °C |
| LogP | 2.2 |
| 应用领域 | Uses: Used to make polyester resins (polyethylene terephthalate for film and fibers)、[Hawley]、Polyester resins for film and fiber production、especially polyethylene terephthalate、intermediate.、For use in polymer fibers、polyethylene terphthalate (PET) solid-state resins、polyester film、polybutylene terephthalate and PET engineering resins、and miscellaneous including cyclohexanedimethanol、terephthaloyl chloride、copolyester-ether elastomers、plasticizers、and liquid crystal polymers.、Dimethyl terephthalate is used as an industrial intermediate to manufacture polyethylene terephthalate (PET) and dioctyl terephthalate. ...、... Used to make saturated polyesters with aliphatic diols as the comonomer.、PRODUCT PROFILE: DMT、dimethyl terephthalate、. Dimethyl terephthalate (DMT) is used mainly to produce polyester resins、fibres、and films as well as engineering resins. The polyesters produced are used in fibres for the textile industry、the manufacture of food and drink containers such as polyethylene terephthalate (PET) bottles、and films used in photography、computers、audio-visual equipment and packaging.、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Polymerization promoter、Consumer Uses: Not Known or Reasonably Ascertainable、Methods of Manufacturing: ... Produced by oxidation of the methyl groups on ... p-xylene ... . After oxidation to a carboxylic acid、reaction with methanol gives the methyl ester、dimethyl terephthalate.、Oxidation of para-xylene or mixed xylene isomers、followed by esterification.、. The traditional process to manufacture、is by esterification of、purified terephthalic acid、with methanol generated by the catalytic homogeneous oxidation of、paraxylene、. The most widely used technology is based on、using oxidation and esterification steps.、Paraxylene、is oxidised in the liquid phase by air in the presence of a cobalt salt catalyst to form an oxidate containing p-toluic acid and monomethyl terephthalate. Esterification is carried out in the presence of methanol to form、.、Formulations、Preparations: Form of marketed product: Molten liquid、Consumption Patterns: (DIMETHYL TEREPHTHALATE & TEREPHTHALIC ACID) ABOUT 93% AS A MONOMER IN POLYESTER FIBER PRODUCTION、ABOUT 7% AS A MONOMER IN POLYESTER FILM PRODUCTION、LESS THAN 1% AS A MONOMER IN PRODUCTION OF POLYBUTYLENE TEREPHTHALATE & OTHER、SMALL VOLUME RESINS (1973)、CHEMICAL PROFILE: PTA、- DMT、. End-use pattern for PTA+DMT in 1995、Table: End-use Pattern for PTA+DMT in 1995 [Table#4056]、: US Demand: 1994: 8、500 million pounds、1995: 8、755 million pounds、1999: 9、850 million pounds、projected、. End-use pattern for PTA+DMT in 1998、Table: End-use Pattern for Dimethyl Terephthalate in 1998 [Table#4057]、For more Consumption Patterns (Complete) data for DIMETHYL TEREPHTHALATE (13 total)、please visit the HSDB record page.、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1972) 1.03X10+12 GRAMS、3.270734X10+9 kg including acid (1976)、2454X10+3 tons including acid (1977)、1、449、828X10+3 kg (1993)、For more U.S. Production (Complete) data for DIMETHYL TEREPHTHALATE (14 total)、U.S. Imports: (1975) 9.4X10+10 GRAMS、: Dimethyl terephthalate: US Imports: 1999: 6 million pounds、2000: 9 million pounds、: Dimethyl terephthalate: US Imports: 2002: 2 million pounds、2003: 1 million pounds、and DMT、. Dimethyl terephthalate: US Imports: 2005: 2.3 million pounds、2006: 4.3 million pounds、U.S. Exports: (1972) 5.25X10+10 GRAMS、(1975) 9.4X10+10 GRAMS、: US Exports: 1994: 1、095 million pounds、: Dimethyl terephthalate: US Exports: 1999: 13 million pounds、2000: 10 million pounds、For more U.S. Exports (Complete) data for DIMETHYL TEREPHTHALATE (6 total)、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Plastics Product Manufacturing、4-Benzenedicarboxylic acid、4-dimethyl ester: ACTIVE、POLYESTER、FIBERS...ARE FORMED OF POLYETHYLENE TEREPHTHALATE. THIS POLYMER IS PRODUCED FROM DIMETHYL TEREPHTHALATE & ETHYLENE GLYCOL...、1978 capacity = 3.2X10+6 tons、year (includes acid) |
登记用途：Uses: Used to make polyester resins (polyethylene terephthalate for film and fibers)、[Hawley]、Polyester resins for film and fiber production、especially polyethylene terephthalate、intermediate.、For use in polymer fibers、polyethylene terphthalate (PET) solid-state resins、polyester film、polybutylene terephthalate and PET engineering resins、and miscellaneous including cyclohexanedimethanol、terephthaloyl chloride、copolyester-ether elastomers、plasticizers、and liquid crystal polymers.、Dimethyl terephthalate is used as an industrial intermediate to manufacture polyethylene terephthalate (PET) and dioctyl terephthalate. ...、... Used to make saturated polyesters with aliphatic diols as the comonomer.、PRODUCT PROFILE: DMT、dimethyl terephthalate、. Dimethyl terephthalate (DMT) is used mainly to produce polyester resins、fibres、and films as well as engineering resins. The polyesters produced are used in fibres for the textile industry、the manufacture of food and drink containers such as polyethylene terephthalate (PET) bottles、and films used in photography、computers、audio-visual equipment and packaging.、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Polymerization promoter、Consumer Uses: Not Known or Reasonably Ascertainable、Methods of Manufacturing: ... Produced by oxidation of the methyl groups on ... p-xylene ... . After oxidation to a carboxylic acid、reaction with methanol gives the methyl ester、dimethyl terephthalate.、Oxidation of para-xylene or mixed xylene isomers、followed by esterification.、. The traditional process to manufacture、is by esterification of、purified terephthalic acid、with methanol generated by the catalytic homogeneous oxidation of、paraxylene、. The most widely used technology is based on、using oxidation and esterification steps.、Paraxylene、is oxidised in the liquid phase by air in the presence of a cobalt salt catalyst to form an oxidate containing p-toluic acid and monomethyl terephthalate. Esterification is carried out in the presence of methanol to form、.、Formulations、Preparations: Form of marketed product: Molten liquid、Consumption Patterns: (DIMETHYL TEREPHTHALATE & TEREPHTHALIC ACID) ABOUT 93% AS A MONOMER IN POLYESTER FIBER PRODUCTION、ABOUT 7% AS A MONOMER IN POLYESTER FILM PRODUCTION、LESS THAN 1% AS A MONOMER IN PRODUCTION OF POLYBUTYLENE TEREPHTHALATE & OTHER、SMALL VOLUME RESINS (1973)、CHEMICAL PROFILE: PTA、- DMT、. End-use pattern for PTA+DMT in 1995、Table: End-use Pattern for PTA+DMT in 1995 [Table#4056]、: US Demand: 1994: 8、500 million pounds、1995: 8、755 million pounds、1999: 9、850 million pounds、projected、. End-use pattern for PTA+DMT in 1998、Table: End-use Pattern for Dimethyl Terephthalate in 1998 [Table#4057]、For more Consumption Patterns (Complete) data for DIMETHYL TEREPHTHALATE (13 total)、please visit the HSDB record page.、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1972) 1.03X10+12 GRAMS、3.270734X10+9 kg including acid (1976)、2454X10+3 tons including acid (1977)、1、449、828X10+3 kg (1993)、For more U.S. Production (Complete) data for DIMETHYL TEREPHTHALATE (14 total)、U.S. Imports: (1975) 9.4X10+10 GRAMS、: Dimethyl terephthalate: US Imports: 1999: 6 million pounds、2000: 9 million pounds、: Dimethyl terephthalate: US Imports: 2002: 2 million pounds、2003: 1 million pounds、and DMT、. Dimethyl terephthalate: US Imports: 2005: 2.3 million pounds、2006: 4.3 million pounds、U.S. Exports: (1972) 5.25X10+10 GRAMS、(1975) 9.4X10+10 GRAMS、: US Exports: 1994: 1、095 million pounds、: Dimethyl terephthalate: US Exports: 1999: 13 million pounds、2000: 10 million pounds、For more U.S. Exports (Complete) data for DIMETHYL TEREPHTHALATE (6 total)、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Plastics Product Manufacturing、4-Benzenedicarboxylic acid、4-dimethyl ester: ACTIVE、POLYESTER、FIBERS...ARE FORMED OF POLYETHYLENE TEREPHTHALATE. THIS POLYMER IS PRODUCED FROM DIMETHYL TEREPHTHALATE & ETHYLENE GLYCOL...、1978 capacity = 3.2X10+6 tons、year (includes acid)。
对苯二甲酸二甲酯 是一种化工化合物，登记 CAS 号为 120-61-6，分子式 C10H10O4（分子量 194.18）。
登记 CAS 号：120-61-6
其分子式 C10H10O4 由 10 个碳、10 个氢、4 个氧 组成。
别名/同义词：对苯二甲酸二甲酯 · Dimethyl terephthalate
对苯二甲酸二甲酯 的 CAS 登记号为 120-61-6。
分子式 C10H10O4，分子量 194.18。
别名/同义词：对苯二甲酸二甲酯、Dimethyl terephthalate。
登记用途：Uses: Used to make polyester resins (polyethylene terephthalate for film and fibers)、[Hawley]、Polyester resins for film and fiber production、especially polyethylene terephthalate、intermediate.、For use in polymer fibers、polyethylene terphthalate (PET) solid-state resins、polyester film、polybutylene terephthalate and PET engineering resins、and miscellaneous including cyclohexanedimethanol、terephthaloyl chloride、copolyester-ether elastomers、plasticizers、and liquid crystal polymers.、Dimethyl terephthalate is used as an industrial intermediate to manufacture polyethylene terephthalate (PET) and dioctyl terephthalate. ...、... Used to make saturated polyesters with aliphatic diols as the comonomer.、PRODUCT PROFILE: DMT、dimethyl terephthalate、. Dimethyl terephthalate (DMT) is used mainly to produce polyester resins、fibres、and films as well as engineering resins. The polyesters produced are used in fibres for the textile industry、the manufacture of food and drink containers such as polyethylene terephthalate (PET) bottles、and films used in photography、computers、audio-visual equipment and packaging.、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Polymerization promoter、Consumer Uses: Not Known or Reasonably Ascertainable、Methods of Manufacturing: ... Produced by oxidation of the methyl groups on ... p-xylene ... . After oxidation to a carboxylic acid、reaction with methanol gives the methyl ester、dimethyl terephthalate.、Oxidation of para-xylene or mixed xylene isomers、followed by esterification.、. The traditional process to manufacture、is by esterification of、purified terephthalic acid、with methanol generated by the catalytic homogeneous oxidation of、paraxylene、. The most widely used technology is based on、using oxidation and esterification steps.、Paraxylene、is oxidised in the liquid phase by air in the presence of a cobalt salt catalyst to form an oxidate containing p-toluic acid and monomethyl terephthalate. Esterification is carried out in the presence of methanol to form、.、Formulations、Preparations: Form of marketed product: Molten liquid、Consumption Patterns: (DIMETHYL TEREPHTHALATE & TEREPHTHALIC ACID) ABOUT 93% AS A MONOMER IN POLYESTER FIBER PRODUCTION、ABOUT 7% AS A MONOMER IN POLYESTER FILM PRODUCTION、LESS THAN 1% AS A MONOMER IN PRODUCTION OF POLYBUTYLENE TEREPHTHALATE & OTHER、SMALL VOLUME RESINS (1973)、CHEMICAL PROFILE: PTA、- DMT、. End-use pattern for PTA+DMT in 1995、Table: End-use Pattern for PTA+DMT in 1995 [Table#4056]、: US Demand: 1994: 8、500 million pounds、1995: 8、755 million pounds、1999: 9、850 million pounds、projected、. End-use pattern for PTA+DMT in 1998、Table: End-use Pattern for Dimethyl Terephthalate in 1998 [Table#4057]、For more Consumption Patterns (Complete) data for DIMETHYL TEREPHTHALATE (13 total)、please visit the HSDB record page.、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1972) 1.03X10+12 GRAMS、3.270734X10+9 kg including acid (1976)、2454X10+3 tons including acid (1977)、1、449、828X10+3 kg (1993)、For more U.S. Production (Complete) data for DIMETHYL TEREPHTHALATE (14 total)、U.S. Imports: (1975) 9.4X10+10 GRAMS、: Dimethyl terephthalate: US Imports: 1999: 6 million pounds、2000: 9 million pounds、: Dimethyl terephthalate: US Imports: 2002: 2 million pounds、2003: 1 million pounds、and DMT、. Dimethyl terephthalate: US Imports: 2005: 2.3 million pounds、2006: 4.3 million pounds、U.S. Exports: (1972) 5.25X10+10 GRAMS、(1975) 9.4X10+10 GRAMS、: US Exports: 1994: 1、095 million pounds、: Dimethyl terephthalate: US Exports: 1999: 13 million pounds、2000: 10 million pounds、For more U.S. Exports (Complete) data for DIMETHYL TEREPHTHALATE (6 total)、General Manufacturing Information: Synthetic Dye and Pigment Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Plastics Product Manufacturing、4-Benzenedicarboxylic acid、4-dimethyl ester: ACTIVE、POLYESTER、FIBERS...ARE FORMED OF POLYETHYLENE TEREPHTHALATE. THIS POLYMER IS PRODUCED FROM DIMETHYL TEREPHTHALATE & ETHYLENE GLYCOL...、1978 capacity = 3.2X10+6 tons、year (includes acid)。
对苯二甲酸二甲酯（CAS 120-61-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 120-61-6 |
|---|---|
| PubChem CID | 8441 |
| Molecular formula | C10H10O4 |
| IUPAC name | dimethyl benzene-1,4-dicarboxylate |
| UNII (FDA) | IKZ2470UNV |
| Molecular Weight | 194.18 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 194.05790880 |
| Monoisotopic Mass | 194.05790880 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 14 |
| Boiling Point | 288 °C |
|---|---|
| Melting Point | 284 to 288 °F (NTP, 1992) |
| Melting Point | 141 °C |
| Melting Point | 140 °C |
| Flash Point | 308 °F (NTP, 1992) |
| Flash Point | 141 °C |
| Flash Point | 146 °C OC |
| Flash Point | 308 °F (153 °C) (Open cup) |
| Flash Point | 141 °C c.c. |
| Solubility | 0.3 G/ML IN HOT WATER |
DIMETHYL TEREPHTHALATE; 120-61-6; Dimethyl p-phthalate; 1,4-Benzenedicarboxylic acid, dimethyl ester; Dimethyl 4-phthalate; Terephthalic Acid Dimethyl Ester; dimethyl benzene-1,4-dicarboxylate; Di-Me terephthalate; Dimethyl 1,4-benzenedicarboxylate; Dimethyl p-benzenedicarboxylate; Terephthalic acid, dimethyl ester; Methyl 4-carbomethoxybenzoate; Methyl p-(methoxycarbonyl)benzoate; dimethylterephthalate; NCI-C50055; DTXSID0020498
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 75.8% (405 / 534) |
| GHS notification summary | 75.8% (405 / 534) |
|---|---|
| Reported hazard statements | H317 (13.7%), H335, H320, H401, H303, H316, H372 |
This chemical does not meet GHS hazard criteria for 75.8% (405 of 534) of all reports.
H317 (13.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Dimethyl terephthalate · CAS 120-61-6 · C10H10O4. UNII IKZ2470UNV. Boiling Point: 288 °C; Melting Point: 284 to 288 °F (NTP, 1992); Melting Point: 141 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Dimethyl terephthalate