ChemicalBook > CAS DataBase List > TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
- Product Name
- TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
- CAS No.
- 959-26-2
- Chemical Name
- TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER
- Synonyms
- BHET;BIS(2-HYDROXYETHYL) TEREPHTHALATE;bis(hydroxyethyl)terephthalate;Bis(2-Hydroxyethyl)terephthalat;bis(ethyleneglycol)terephthalate;Bis(β-hydroxyethyl) terephthalate;bis(beta-hydroxyethyl)terephthalate;Bis(2-hydroxyethyl) Terephthalate >Terephthalicacid,bis(hydroxyethyl)ester;TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTE
- CBNumber
- CB4760069
- Molecular Formula
- C12H14O6
- Formula Weight
- 254.24
- MOL File
- 959-26-2.mol
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TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER Property
- Melting point:
- 106-109°C
- Boiling point:
- 317.45°C (rough estimate)
- Density
- 1.2163 (rough estimate)
- vapor pressure
- 0Pa at 20℃
- refractive index
- 1.4790 (estimate)
- storage temp.
- Room Temperature, Under inert atmosphere
- solubility
- DMSO (Slightly), Methanol (Slightly, Heated)
- form
- Solid
- pka
- 13.48±0.10(Predicted)
- color
- White to Off-White
- Water Solubility
- 6.011g/L at 20℃
- InChI
- 1S/C12H14O6/c13-5-7-17-11(15)9-1-2-10(4-3-9)12(16)18-8-6-14/h1-4,13-14H,5-8H2
- InChIKey
- QPKOBORKPHRBPS-UHFFFAOYSA-N
- SMILES
- OCCOC(=O)c1ccc(cc1)C(=O)OCCO
- LogP
- 1.6 at 25℃
- CAS DataBase Reference
- 959-26-2
- EPA Substance Registry System
- Bis(2-hydroxyethyl) terephthalate (959-26-2)
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Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- TSCA
- TSCA listed
- HS Code
- 2917.39.7000
- Storage Class
- 11 - Combustible Solids
- Hazardous Substances Data
- 959-26-2(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P314Get medical advice/attention if you feel unwell.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 465151
- Product name
- Bis(2-hydroxyethyl) terephthalate
- Packaging
- 100g
- Price
- $77.2
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- 465151
- Product name
- Bis(2-hydroxyethyl) terephthalate
- Packaging
- 500g
- Price
- $256
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B3429
- Product name
- Bis(2-hydroxyethyl) Terephthalate
- Purity
- >85.0%(HPLC)
- Packaging
- 25g
- Price
- $30
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B3429
- Product name
- Bis(2-hydroxyethyl) Terephthalate
- Purity
- >85.0%(HPLC)
- Packaging
- 500g
- Price
- $145
- Updated
- 2025/07/31
TRC
- Product number
- B443860
- Product name
- Bis(2-hydroxyethyl) terephthalate
- Packaging
- 100g
- Price
- $125
- Updated
- 2021/12/16
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TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER Chemical Properties,Usage,Production
Uses
Bis(2-hydroxyethyl) Terephthalate is used in the synthesis of branched polyethylene terephthalate.
Flammability and Explosibility
Not classified
Synthesis
A 250 mL round-bottomed three-necked flask equipped with an electromagnetic stirrer, thermometer, and reflux condenser was charged with 5 g of PET and a quantity of EG and catalyst. The glycolysis reaction was carried out at 160-196??C in a nitrogen atmosphere. At the end of the reaction, boiling water was added to the round bottom flask and the mixture was separated into solid and liquid phases by filtration. The solid product contained unpolymerized PET, insoluble oligomers and solid catalyst and was extracted with boiling water; the water was mixed with the liquid fraction. White crystalline bis(2-hydroxyethyl) terephthalate was obtained by cooling from the filtrate.
TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER Preparation Products And Raw materials
Raw materials
Preparation Products
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TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER Suppliers
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View Lastest Price from TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER manufacturers
Career Henan Chemical Co
- Product
- TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTER 959-26-2
- Price
- US $6.60/KG
- Min. Order
- 1KG
- Purity
- 97%-99%
- Supply Ability
- 1kg-1000kg
- Release date
- 2019-12-25
959-26-2, TEREPHTHALIC ACID BIS(2-HYDROXYETHYL) ESTERRelated Search:
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