Cas no 636-09-9 (Diethyl terephthalate)

Diethyl terephthalate structure
Diethyl terephthalate structure
Product Name:Diethyl terephthalate
CAS No:636-09-9
MF:C12H14O4
MW:222.237164020538
MDL:MFCD00039891
CID:82872
PubChem ID:12483
Update Time:2025-04-18

Diethyl terephthalate Chemical and Physical Properties

Names and Identifiers

    • diethyl terephthalate
    • Terephthalic Acid Diethyl Ester
    • diethyl benzene-1,4-dicarboxylate
    • Diethylterephthalate Solution
    • Diethyl p-phthalate
    • Ethyl terephthalate
    • NSC 68816
    • p-Benzenedicarboxylic acid diethyl ester
    • p-Diethyl phthalate
    • terephthalic acid, diethyl ester
    • diethylp-phthalate
    • 1,4-Benzenedicarboxylic acid, diethyl ester
    • Diethylterephthalate
    • N97X85L3CD
    • ONIHPYYWNBVMID-UHFFFAOYSA-N
    • Diethyl terephthalate, 98%
    • 1,4-Benzenedicarboxylic acid, 1,4-diethyl ester
    • Terephthalic acid diethyl
    • 2,3-diethylterephthalate
    • S
    • 10.14272/ONIHPYYWNBVMID-UHFFFAOYSA-N.1
    • NSC68816
    • doi:10.14272/ONIHPYYWNBVMID-UHFFFAOYSA-N.1
    • UNII-N97X85L3CD
    • DTXSID8060909
    • AI3-10015
    • EN300-212010
    • T0014
    • Terephthalic acid, bis-ethyl ester 4000 ?g/mL in Dichloromethane
    • EINECS 211-249-1
    • J-520308
    • DS-11900
    • FT-0624861
    • CS-0181566
    • Q63398378
    • Terephthalic acid, bis-ethyl ester 4000 myg/mL in Dichloromethane
    • MFCD00039891
    • NSC-68816
    • 636-09-9
    • Terephthalic acid, bis-ethyl ester
    • BRN 0650906
    • SCHEMBL87450
    • A8757
    • diethyl 1,4-benzenedioate
    • AMY28243
    • Diethyl ester of 1,4-Benzenedicarboxylic acid
    • NS00020326
    • AKOS003241778
    • 1,4-diethyl benzene-1,4-dicarboxylate
    • diethyl1,4-benzenedioate
    • terephthalicacie,diethylester
    • RARECHEM AL BI 0108
    • Diethylterephthalate,95%
    • DTXCID6044014
    • 4-09-00-03304 (Beilstein Handbook Reference)
    • DB-054512
    • Diethyl terephthalate
    • MDL： MFCD00039891
    • Inchi： 1S/C12H14O4/c1-3-15-11(13)9-5-7-10(8-6-9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
    • InChI Key： ONIHPYYWNBVMID-UHFFFAOYSA-N
    • SMILES： O(CC)C(C1C=CC(C(=O)OCC)=CC=1)=O
    • BRN： 0650906

Computed Properties

  • Exact Mass: 222.08900
  • Monoisotopic Mass: 222.089
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 6
  • Complexity: 215
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3.8
  • Topological Polar Surface Area: 52.6

Experimental Properties

  • Color/Form: Solids
  • Density: 1.0913 g/cm3 (25 oC)
  • Melting Point: 43.0 to 47.0 deg-C
  • Boiling Point: 142°C/2mmHg(lit.)
  • Flash Point: 117 °C
  • Refractive Index: 1.4882 (589.3 nm 45 oC)
  • Solubility: Very slightly soluble (0.31 g/l) (25 o C),
  • PSA: 52.60000
  • LogP: 2.04000
  • Solubility: Insoluble in water.
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C

Diethyl terephthalate Security Information

Diethyl terephthalate Customs Data

  • HS CODE：2917399090
  • Customs Data：

    China Customs Code:

    2917399090

    Overview:

    2917399090 Other aromatic polycarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Terephthalic acid please specify4-CBAvalue, Terephthalic acid please specifyP-TLacid value, Terephthalic acid please indicate color, Terephthalic acid please indicate moisture

    Summary:

    2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Diethyl terephthalate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Fluorochem
129900-25g
Diethyl terephthalate
 636-09-9 99%
25g
 ￡46.00 2022-02-28
Fluorochem
129900-100g
Diethyl terephthalate
 636-09-9 99%
100g
 ￡155.00 2022-02-28
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D155896-5g
Diethyl terephthalate
 636-09-9 ≥98.0%
5g
 ￥44.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D155896-25G
Diethyl terephthalate
 636-09-9 ≥98.0%
25g
 ￥176.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D155896-100g
Diethyl terephthalate
 636-09-9 ≥98.0%
100g
 ￥479.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D155896-500G
Diethyl terephthalate
 636-09-9 ≥98.0%
500g
 ￥1916.90 2023-09-03
Fluorochem
129900-1g
Diethyl terephthalate
 636-09-9 99%
1g
 ￡10.00 2022-02-28
Fluorochem
129900-5g
Diethyl terephthalate
 636-09-9 99%
5g
 ￡17.00 2022-02-28
Apollo Scientific
OR480605-100g
Diethyl benzene-1,4-dicarboxylate
 636-09-9 98+%
100g
 ￡90.00 2025-02-20
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
X65685-5g
Diethyl terephthalate
 636-09-9 ≥98.0%
5g
 ￥78.0 2023-09-05

Diethyl terephthalate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:636-09-9)Diethyl terephthalate
Order Number:A8757
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:47
Price ($):249.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:636-09-9)Terephthalic acid, bis-ethyl ester
Order Number:LE16753
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:15
Price ($):discuss personally

Diethyl terephthalate Related Literature

Related Categories

636-09-9 (Diethyl terephthalate) Related Products

Recommended suppliers
Amadis Chemical Company Limited
(CAS:636-09-9)Diethyl terephthalate
A8757
Purity:99%
Quantity:500g
Price ($):249.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:636-09-9)Terephthalic acid, bis-ethyl ester
LE16753
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email