Bis(2-ethylhexyl) terephthalate (CAS 6422-86-2) — formula C24H38O4, molecular weight 390.6; category organic chemicals.
| CAS Number | 6422-86-2 |
|---|---|
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.6 |
| Melting Point | -48 °C |
| Boiling Point | 383 °C |
| LogP | 7.4 |
| Applications | Uses: Used as plasticizer and as a softener for nitrile-butadiene rubber, chloroprene rubber, and isobutylene-isoprene rubber, [HSDB], SOFTENER FOR NITRILE-BUTADIENE & CHLOROPRENE RUBBER, SOFTENER FOR ISOBUTYLENE-ISOPRENE RUBBER, Plasticizer which is compatible with cellulose acetate-butyrate, cellulose nitrate, poly(methyl methacrylate), polystyrene, poly(vinyl butyral), and poly(vinyl chloride) resins., Use Classification: Fragrance Ingredients, Plastics -> Polymer Type -> N.a., Plastics -> Plasticisers, Industry Uses: Intermediate, Adhesion, cohesion promoter, Softener and conditioner, Plasticizer, Not Known or Reasonably Ascertainable, Filler, Consumer Uses: Softener and conditioner, Intermediate, Household Products: Information on 3 consumer products that contain bis(2-Ethylhexyl)terephthalate in the following categories is provided:, • Auto Products, • Home Maintenance, Methods of Manufacturing: Produced by transesterification of the dimethyl ester (dimethylterephthalate) with 2-ethylhexanol., Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER & SOFTENER FOR POLYMERS, U.S. Production: 2023: 400, 000, 000 - <550, 000 lb, 2022: 550, 000 - <700, 2021: 550, 2020: 550, (1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, 1, 4-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5728], General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Plastics Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, Custom Compounding of Purchased Resins, Adhesive Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, 4-bis(2-ethylhexyl) ester: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as plasticizer and as a softener for nitrile-butadiene rubber, chloroprene rubber, and isobutylene-isoprene rubber, [HSDB], SOFTENER FOR NITRILE-BUTADIENE & CHLOROPRENE RUBBER, SOFTENER FOR ISOBUTYLENE-ISOPRENE RUBBER, Plasticizer which is compatible with cellulose acetate-butyrate, cellulose nitrate, poly(methyl methacrylate), polystyrene, poly(vinyl butyral), and poly(vinyl chloride) resins., Use Classification: Fragrance Ingredients, Plastics -> Polymer Type -> N.a., Plastics -> Plasticisers, Industry Uses: Intermediate, Adhesion, cohesion promoter, Softener and conditioner, Plasticizer, Not Known or Reasonably Ascertainable, Filler, Consumer Uses: Softener and conditioner, Intermediate, Household Products: Information on 3 consumer products that contain bis(2-Ethylhexyl)terephthalate in the following categories is provided:, • Auto Products, • Home Maintenance, Methods of Manufacturing: Produced by transesterification of the dimethyl ester (dimethylterephthalate) with 2-ethylhexanol., Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER & SOFTENER FOR POLYMERS, U.S. Production: 2023: 400, 000, 000 - <550, 000 lb, 2022: 550, 000 - <700, 2021: 550, 2020: 550, (1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, 1, 4-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5728], General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Plastics Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, Custom Compounding of Purchased Resins, Adhesive Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, 4-bis(2-ethylhexyl) ester: ACTIVE.
Bis(2-ethylhexyl) terephthalate is a carbon-based organic compound with CAS registry number 6422-86-2 and molecular formula C24H38O4 (molecular weight 390.6), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6422-86-2
Its molecular formula C24H38O4 comprises 24 C, 38 H, 4 O atoms.
Also known as: Bis(2-ethylhexyl) terephthalate · 对苯二甲酸双(2-乙基己基)酯 · Di-2-ethylhexyl terephthalate (DOTP)
Category: organic chemicals
The CAS registry number of Bis(2-ethylhexyl) terephthalate is 6422-86-2.
Molecular formula C24H38O4, molecular weight 390.6.
It is also registered under: Bis(2-ethylhexyl) terephthalate, 对苯二甲酸双(2-乙基己基)酯, Di-2-ethylhexyl terephthalate (DOTP).
Recorded applications: Uses: Used as plasticizer and as a softener for nitrile-butadiene rubber, chloroprene rubber, and isobutylene-isoprene rubber, [HSDB], SOFTENER FOR NITRILE-BUTADIENE & CHLOROPRENE RUBBER, SOFTENER FOR ISOBUTYLENE-ISOPRENE RUBBER, Plasticizer which is compatible with cellulose acetate-butyrate, cellulose nitrate, poly(methyl methacrylate), polystyrene, poly(vinyl butyral), and poly(vinyl chloride) resins., Use Classification: Fragrance Ingredients, Plastics -> Polymer Type -> N.a., Plastics -> Plasticisers, Industry Uses: Intermediate, Adhesion, cohesion promoter, Softener and conditioner, Plasticizer, Not Known or Reasonably Ascertainable, Filler, Consumer Uses: Softener and conditioner, Intermediate, Household Products: Information on 3 consumer products that contain bis(2-Ethylhexyl)terephthalate in the following categories is provided:, • Auto Products, • Home Maintenance, Methods of Manufacturing: Produced by transesterification of the dimethyl ester (dimethylterephthalate) with 2-ethylhexanol., Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER & SOFTENER FOR POLYMERS, U.S. Production: 2023: 400, 000, 000 - <550, 000 lb, 2022: 550, 000 - <700, 2021: 550, 2020: 550, (1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS, (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS, 1, 4-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438)., Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5728], General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Plastics Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, Custom Compounding of Purchased Resins, Adhesive Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, 4-bis(2-ethylhexyl) ester: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Bis(2-ethylhexyl) terephthalate (CAS 6422-86-2), compiled from public chemistry databases.
| CAS Registry Number | 6422-86-2 |
|---|---|
| PubChem CID | 22932 |
| Molecular formula | C24H38O4 |
| IUPAC name | bis(2-ethylhexyl) benzene-1,4-dicarboxylate |
| UNII (FDA) | 4VS908W98L |
| Molecular Weight | 390.6 |
|---|---|
| XLogP3 | 7.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 16 |
| Exact Mass | 390.27700969 |
| Monoisotopic Mass | 390.27700969 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 28 |
| Boiling Point | 383 °C |
|---|---|
| Melting Point | -48 °C |
| Flash Point | 238 °C or 460 °F (open cup) |
| Solubility | In water, 4.0 mg/L at 20 °C |
| Density | 0.9825 at 20/20 °C |
| Vapor Density | 13.5 (Air = 1) |
| Vapor Pressure | 0.0000214 [mmHg] |
| Viscosity | 63 cp at 25 °C |
| Collision Cross Section | 215.81 Ų [M+Na]+ |
Di-(2-ethylhexyl) terephthalate; 1,4-DEHT; RefChem:568745; Eastman DOTP Plasticizer; 6422-86-2; BIS(2-ETHYLHEXYL) TEREPHTHALATE; Kodaflex DOTP; Di(2-ethylhexyl) terephthalate; bis(2-ethylhexyl) benzene-1,4-dicarboxylate; 1,4-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester; dioctyl terepthalate; Terephthalic acid, bis(2-ethylhexyl) ester; DTXSID7027625; MFCD00072256; Eastman 168; diethylhexyl terephthalate
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS DI-2-ETHYLHEXYL TEREPHTHALATE 1,4-bis(2-ethylhexyl) benzenedicarboxylate (CAS Reg. No. 6422-86-2) SEE INTENDED USE The FCS is intended for use as a plasticizer in vinyl chloride polymer formulations. |
|---|---|
| GHS notification summary | 99.7% (375 / 376) |
| GHS notification summary | 99.7% (375 / 376) |
|---|
This chemical does not meet GHS hazard criteria for 99.7% (375 of 376) of all reports.
Reported as not meeting GHS hazard criteria by 375 of 376 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Di-2-ethylhexyl terephthalate (DOTP) · CAS 6422-86-2 · C24H38O4. UNII 4VS908W98L. Boiling Point: 383 °C; Melting Point: -48 °C; Flash Point: 238 °C or 460 °F (open cup).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对苯二甲酸双(2-乙基己基)酯