偏苯三酸三辛酯（CAS 3319-31-1）：分子式 C33H54O6、分子量 546.8；类别 特种化学品。
| CAS号 | 3319-31-1 |
|---|---|
| 分子式 | C33H54O6 |
| 分子量 | 546.8 |
| 熔点 | -46 °C |
| 沸点 | 414 °C |
| LogP | log Kow = 5.94 |
| 应用领域 | Uses: CIR ingredient: Triethylhexyl Trimellitate、Used as plasticizer、[HSDB]、Plasticizer、Plastics -> Typical concentration range in plastic materials -> 35%、Use Classification: Plastics -> Polymer Type -> PVC (soft)、Plastics -> Plasticisers、Industry Uses: Intermediate、Pigment、Plating agent、Softener and conditioner、Filler、Lubricating agent、Consumer Uses: Plasticizer、Not Known or Reasonably Ascertainable、Methods of Manufacturing: ESTERIFICATION OF TRIMELLITIC ANHYDRIDE WITH 2-ETHYLHEXYL ALCOHOL、Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 55、000 - <70、2021: 55、2020: 40、(1979) AT LEAST 9.99X10+8 GRAMS、(1981) PROBABLY GREATER THAN 4.54X10+6 GRAMS、1、2、4-Benzenetricarboxylic acid、tris(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 volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1、4-tris(2-ethylhexyl) ester. Aggregated National Production Volume: 10 to < 50 million pounds.、General Manufacturing Information: Construction、All Other Chemical Product and Preparation Manufacturing、Custom Compounding of Purchased Resins、Plastics Material and Resin Manufacturing、Fabricated Metal Product Manufacturing、Rubber Product Manufacturing、Computer and Electronic Product Manufacturing、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、Transportation Equipment Manufacturing、Primary Metal Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、4-tris(2-ethylhexyl) ester: ACTIVE |
| 类别 | 塑料助剂 |
登记用途：Uses: CIR ingredient: Triethylhexyl Trimellitate、Used as plasticizer、[HSDB]、Plasticizer、Plastics -> Typical concentration range in plastic materials -> 35%、Use Classification: Plastics -> Polymer Type -> PVC (soft)、Plastics -> Plasticisers、Industry Uses: Intermediate、Pigment、Plating agent、Softener and conditioner、Filler、Lubricating agent、Consumer Uses: Plasticizer、Not Known or Reasonably Ascertainable、Methods of Manufacturing: ESTERIFICATION OF TRIMELLITIC ANHYDRIDE WITH 2-ETHYLHEXYL ALCOHOL、Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 55、000 - <70、2021: 55、2020: 40、(1979) AT LEAST 9.99X10+8 GRAMS、(1981) PROBABLY GREATER THAN 4.54X10+6 GRAMS、1、2、4-Benzenetricarboxylic acid、tris(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 volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1、4-tris(2-ethylhexyl) ester. Aggregated National Production Volume: 10 to < 50 million pounds.、General Manufacturing Information: Construction、All Other Chemical Product and Preparation Manufacturing、Custom Compounding of Purchased Resins、Plastics Material and Resin Manufacturing、Fabricated Metal Product Manufacturing、Rubber Product Manufacturing、Computer and Electronic Product Manufacturing、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、Transportation Equipment Manufacturing、Primary Metal Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、4-tris(2-ethylhexyl) ester: ACTIVE。
偏苯三酸三辛酯 是一种特种功能化合物，登记 CAS 号为 3319-31-1，分子式 C33H54O6（分子量 546.8），归属于特种化学品大类化工原料。
登记 CAS 号：3319-31-1
其分子式 C33H54O6 由 33 个碳、54 个氢、6 个氧 组成。
别名/同义词：偏苯三酸三辛酯 · Trioctyl Trimellitate
所属分类：特种化学品
偏苯三酸三辛酯 的 CAS 登记号为 3319-31-1。
分子式 C33H54O6，分子量 546.8。
别名/同义词：偏苯三酸三辛酯、Trioctyl Trimellitate。
登记用途：Uses: CIR ingredient: Triethylhexyl Trimellitate、Used as plasticizer、[HSDB]、Plasticizer、Plastics -> Typical concentration range in plastic materials -> 35%、Use Classification: Plastics -> Polymer Type -> PVC (soft)、Plastics -> Plasticisers、Industry Uses: Intermediate、Pigment、Plating agent、Softener and conditioner、Filler、Lubricating agent、Consumer Uses: Plasticizer、Not Known or Reasonably Ascertainable、Methods of Manufacturing: ESTERIFICATION OF TRIMELLITIC ANHYDRIDE WITH 2-ETHYLHEXYL ALCOHOL、Consumption Patterns: ESSENTIALLY 100% AS A PLASTICIZER、U.S. Production: 2023: 40、000、000 - <55、000 lb、2022: 55、000 - <70、2021: 55、2020: 40、(1979) AT LEAST 9.99X10+8 GRAMS、(1981) PROBABLY GREATER THAN 4.54X10+6 GRAMS、1、2、4-Benzenetricarboxylic acid、tris(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 volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 1、4-tris(2-ethylhexyl) ester. Aggregated National Production Volume: 10 to < 50 million pounds.、General Manufacturing Information: Construction、All Other Chemical Product and Preparation Manufacturing、Custom Compounding of Purchased Resins、Plastics Material and Resin Manufacturing、Fabricated Metal Product Manufacturing、Rubber Product Manufacturing、Computer and Electronic Product Manufacturing、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、Transportation Equipment Manufacturing、Primary Metal Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、4-tris(2-ethylhexyl) ester: ACTIVE。
所属分类：塑料助剂。
偏苯三酸三辛酯（CAS 3319-31-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 3319-31-1 |
|---|---|
| PubChem CID | 18725 |
| Molecular formula | C33H54O6 |
| IUPAC name | tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate |
| UNII (FDA) | 378539Q830 |
| Molecular Weight | 546.8 |
|---|---|
| XLogP3 | 10.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 24 |
| Exact Mass | 546.39203944 |
| Monoisotopic Mass | 546.39203944 |
| Topological Polar Surface Area | 78.9 |
| Heavy Atom Count | 39 |
| Boiling Point | 414 °C |
|---|---|
| Melting Point | -46 °C |
| Flash Point | 263 °C (505 °F) (Closed cup) |
| Solubility | In water, 3.9X10-4 mg/L at 25 °C |
| LogP | log Kow = 5.94 |
| Collision Cross Section | 264.41 Ų [M+Na]+ |
3319-31-1; Trioctyl trimellitate; TRIS(2-ETHYLHEXYL) TRIMELLITATE; Totm; Tri-2-ethylhexyl trimellitate; Staflex TOTM; Morflex 510; Hatcol 200; Trimex T 08; 1,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester; DTXSID9026265; Monosizer W710L; DTXCID806265; 378539Q830; RefChem:900194; Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Tris(2-ethylhexyl) trimellitate (CAS Reg. No. 3319-31-1) The FCS is intended for use as a plasticizer in repeated-use food-contact vinyl chloride polymers, except for The FCS is intended for use as a plasticizer in repeated-use, food-contact vinyl chloride polymers, except for CIR / INCI: Cosmetic ingredients (Triethylhexyl Trimellitate) -> CIR (Cosmetic Ingredient Review) |
|---|
Trioctyl Trimellitate · CAS 3319-31-1 · C33H54O6. UNII 378539Q830. Boiling Point: 414 °C; Melting Point: -46 °C; Flash Point: 263 °C (505 °F) (Closed cup).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Trioctyl Trimellitate