Dioctyl terephthalate
- Product Name
- Dioctyl terephthalate
- CAS No.
- 6422-86-2
- Chemical Name
- Dioctyl terephthalate
- Synonyms
- DOTP;BIS(2-ETHYLHEXYL) TEREPHTHALATE;DOPT;Dioctyl Terepthalate;Di(2-ethylhexyl)terephthalate;BIS(2-ETHYLHEXYL)-1,4-BENZENEDICARBOXYLATE;168 plasticizer;1,4-Benzenedicarboxylic acid, 1,4-bis(2-ethylhexyl) ester;Dioctyl terephthalate,Bis(2-ethylhexyl) terephthalate, PA-6 Plasticizer adhesive;DP-28
- CBNumber
- CB9683592
- Molecular Formula
- C24H38O4
- Formula Weight
- 390.56
- MOL File
- 6422-86-2.mol
Dioctyl terephthalate Property
- Melting point:
- -48 °C
- Boiling point:
- 400 °C (lit.)
- Density
- 0.986 g/mL at 25 °C (lit.)
- vapor pressure
- 1 mm Hg ( 217 °C)
- refractive index
- n20/D 1.49(lit.)
- Flash point:
- 230 °F
- storage temp.
- 2-8°C
- solubility
- Aqueous Base (Slightly)
- form
- Liquid
- color
- Clear colorless
- Water Solubility
- insoluble
- Stability:
- Hygroscopic
- LogP
- 8.34 at 20℃
- CAS DataBase Reference
- 6422-86-2(CAS DataBase Reference)
- EPA Substance Registry System
- Bis(2-ethylhexyl) terephthalate (6422-86-2)
Safety
- Safety Statements
- 24/25
- WGK Germany
- 1
- RTECS
- WZ0883500
- HS Code
- 29173990
- Hazardous Substances Data
- 6422-86-2(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 525189
- Product name
- Dioctyl terephthalate
- Purity
- ≥96%
- Packaging
- 1l
- Price
- $65.9
- Updated
- 2024/03/01
- Product number
- 49234
- Product name
- Bis(2-ethylhexyl) terephthalate
- Purity
- analytical standard
- Packaging
- 1ml
- Price
- $84.1
- Updated
- 2024/03/01
- Product number
- 525189
- Product name
- Dioctyl terephthalate
- Purity
- ≥96%
- Packaging
- 20l
- Price
- $300.6
- Updated
- 2024/03/01
- Product number
- D481850
- Product name
- DioctylTerepthalate
- Packaging
- 100g
- Price
- $340
- Updated
- 2021/12/16
- Product number
- GCM0000375
- Product name
- DIOCTYL TEREPHTHALATE
- Purity
- 95.00%
- Packaging
- 1L
- Price
- $6390.5
- Updated
- 2021/12/16
Dioctyl terephthalate Chemical Properties,Usage,Production
Chemical Properties
Clear colorless liquid
Uses
It is used primarily as a plasticizer for polyvinyl chloride and other polymers.
Uses
DOTP can form a composite blend with polyaniline (PANI)-ethyene dimethacrylate (EDMA), which can be used in the fabrication of conductive films. It may also be used as a plasticizer with polyvinyl chloride (PVC) to form solutions for artificial intravessel plaque.
Production Methods
DEHT is manufactured by the esterification of terephthalic acid and 2-ethylhexanol.
General Description
Dioctyl terephthalate (DOTP) is a plasticizer that can be prepared by alcoholysis of polyethylene terephthalate (PET) with isooctyl alcohol.
Toxicology
Dioctyl terephthalate is not classified as dangerous and can be expected to remain stable under normal storage and usage conditions. Dioctyl terephthalate should be handled in accordance with industry practices. Appropriate precautions including engineering controls and personal protective equipment should be observed.
Description
Dioctyl terephthalate, also known as DOTP, is used as a plasticizer in the production of PVC and other copolymers. It is the ester of terephthalic acid and 2-ethylhexanol. It is a clear, colourless liquid with a slight odour, which is insoluble in water. DOTP can be used as a direct replacement for DOP and DINP in a range of applications due to its thermal resistance, excellent durability and transparency. It is used in a variety of processes such as calendering, extrusion and injection molding.
Carcinogenicity
The carcinogenic potential of DEHT was evaluated in a 2-year study in which male and female rats were given diets containing 1500, 6000, or 12,000 ppm. There was no effect on tumor incidence, and therefore, the NOEL for tumorigenicity was at least 12,000 ppm (equivalent to 666 mg/kg/day in males and 901 mg/kg/day in females).
Dioctyl terephthalate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Dioctyl terephthalate manufacturers
- Product
- Dioctyl terephthalate 6422-86-2
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2024-03-26
- Product
- Dioctyl Terephthalate 6422-86-2
- Price
- US $200.00-95.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-04-25
- Product
- Dioctyl terephthalate DOTP 6422-86-2
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-04-25