Trioctyl trimellitate
- CAS No.
- 3319-31-1
- Chemical Name:
- Trioctyl trimellitate
- Synonyms
- Totm;trimellitate;TRIS(2-ETHYLHEXYL) TRIMELLITATE;Trioctyl;Plasthall TOTM;Trioctyl trimellitat;TRIETHYLHEXYL TRIMELLITATE;Trioctyl trimellitate, 99.5%;TRI(2-ETHYLHEXYL) TRIMELLITATE;PX-338
- CBNumber:
- CB5432877
- Molecular Formula:
- C33H54O6
- Molecular Weight:
- 546.78
- MDL Number:
- MFCD00053799
- MOL File:
- 3319-31-1.mol
- MSDS File:
- SDS
| Boiling point | 414 °C(lit.) |
|---|---|
| Density | 0.990 g/mL at 20 °C(lit.) |
| vapor pressure | 0Pa at 25℃ |
| refractive index |
n |
| Flash point | 505 °F |
| storage temp. | Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Odor | mild odor |
| Viscosity | 312.64mm2/s |
| Water Solubility | 1.8ng/L at 25℃ |
| BRN | 2683525 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| LogP | 8 at 25℃ |
| CAS DataBase Reference | 3319-31-1(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 378539Q830 |
| NIST Chemistry Reference | 1,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester(3319-31-1) |
| EPA Substance Registry System | Tris(2-ethylhexyl) trimellitate (3319-31-1) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H361 | |||||||||
| Precautionary statements | P201-P202-P281-P308+P313-P405-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | DC2080000 | |||||||||
| HS Code | 29173990 | |||||||||
| Hazardous Substances Data | 3319-31-1(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orl-mus: >60 g/kg GISAAA 46(5),87,81 | |||||||||
| NFPA 704 |
|
Trioctyl trimellitate price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 538140 | Trioctyl trimellitate 99% | 3319-31-1 | 1l | $68.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 538140 | Trioctyl trimellitate 99% | 3319-31-1 | 4l | $229 | 2024-03-01 | Buy |
| TCI Chemical | B0881 | Tris(2-ethylhexyl) Trimellitate >97.0%(GC) | 3319-31-1 | 25mL | $18 | 2024-03-01 | Buy |
| TCI Chemical | B0881 | Tris(2-ethylhexyl) Trimellitate >97.0%(GC) | 3319-31-1 | 500mL | $38 | 2024-03-01 | Buy |
| TRC | T804400 | Trioctyl trimellitate | 3319-31-1 | 50g | $340 | 2021-12-16 | Buy |
Trioctyl trimellitate Chemical Properties,Uses,Production
Chemical Properties
TRIOCTYL TRIMELLITATE is viscous yellow liquid
Uses
TRIOCTYL TRIMELLITATE is a plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay.
Uses
TOTM has been used as reference fluid for viscosity measurements using vibrating wire viscometer, to evaluate its use as a lubricant in the polymer industry.
Production Methods
TOTM is manufactured by acid-catalyzed esterification of trimellitic anhydride and 2-ethylhexanol.
Definition
ChEBI: Tri-2-ethylhexyl trimellitate is a benzoate ester.
General Description
Yellow oily liquid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
TRIOCTYL TRIMELLITATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Fire Hazard
Trioctyl trimellitate is probably combustible.
Flammability and Explosibility
Non flammable
Safety Profile
Very low toxicity by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.
Trioctyl trimellitate Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15531157085; +8615531157085 | abby@chuanghaibio.com | China | 8807 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12777 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5856 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18132 | 58 |
| airuikechemical co., ltd. | +86-18353166132 +86-18353166132 | sales02@airuikechemical.com | China | 983 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2986 | 55 |
View Lastest Price from Trioctyl trimellitate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-19 | Trioctyl Trimellitate
3319-31-1
|
US $150.00 / kg | 1kg | 99% | 500kg | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2025-05-16 | Trioctyl trimellitate
3319-31-1
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2025-04-23 | Trioctyl trimellitate
3319-31-1
|
US $10.00 / KG | 1KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- Trioctyl Trimellitate
3319-31-1
- US $150.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- Trioctyl trimellitate
3319-31-1
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- Trioctyl trimellitate
3319-31-1
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd