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ChemicalBook >> CAS DataBase List >> tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate

tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate

tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate price.
  • $52 - $132
  • Product name: tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate
  • CAS: 6337-43-5
  • MF: C22H26O8
  • MW: 418.44
  • EINECS:228-726-5
  • MDL Number:
  • Synonyms:tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate;[2,2'-(1,4-Phenylene)bis(ethene)]-1,1,1',1'-tetracarboxylic acid tetraethyl ester;α,α'-Bis(ethoxycarbonyl)-1,4-benzenedipropenoic acid diethyl ester;Einecs 228-726-5;Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, 1,1',3,3'-tetraethyl ester;Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester;B-CAP;Hostavin B-CAP
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • TCI Chemical
Package
  • 25G
  • 100G
  • ManufacturerTCI Chemical
  • Product numberT4315
  • Product descriptionTetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate
  • Packaging25G
  • Price$52
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT4315
  • Product descriptionTetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate
  • Packaging100G
  • Price$132
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemical T4315 Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate 25G $52 2025-07-31 Buy
TCI Chemical T4315 Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate 100G $132 2025-07-31 Buy

Properties

Melting point :136-137℃
Boiling point :484.4±45.0 °C(Predicted)
Density :1.195
vapor pressure :0Pa at 25℃
Water Solubility :1mg/L at 22℃
InChI :InChI=1S/C22H26O8/c1-5-27-19(23)17(20(24)28-6-2)13-15-9-11-16(12-10-15)14-18(21(25)29-7-3)22(26)30-8-4/h9-14H,5-8H2,1-4H3
InChIKey :YUOKTNQLLUHUEK-UHFFFAOYSA-N
SMILES :C1(/C=C(\C(OCC)=O)/C(OCC)=O)=CC=C(/C=C(/C(OCC)=O)\C(OCC)=O)C=C1
LogP :3.39 at 23℃
EPA Substance Registry System :Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester (6337-43-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate
$10.00 /1kg
tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS:6337-43-5
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate
$2.20 /1000kg
Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS:6337-43-5
career henan chemical co
tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate
$2.00 /1kg
tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS:6337-43-5
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
UV ABSORBER B-CAP
$0.00 /25KG
UV ABSORBER B-CAP CAS:6337-43-5
Henan Tianfu Chemical Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Shaanxi Dideu Medichem Co. Ltd
Neostar United (Changzhou) Industrial Co., Ltd.
Jiangxi Lotchem Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.