15498-42-7

• 

• Basic information

  1. Product Name: ethylene dimaleate
  2. Synonyms: ethylene dimaleate;4,4'-(Ethane-1,2-diylbisoxy)bis(4-oxoisocrotonic acid);2-Butenedioic acid (2Z)-, 1,1'-(1,2-ethanediyl) ester;2-Butenedioic acid (2Z)-, 1,2-ethanediyl ester;Einecs 239-528-3;Ethylene glycol dimaleate
  3. CAS NO:15498-42-7
  4. Molecular Formula: C₁₀H₁₀O₈
  5. Molecular Weight: 254.14984
  6. EINECS: 239-528-3
  7. Product Categories: N/A
  8. Mol File: 15498-42-7.mol
  9. Article Data: 2

• Chemical Properties

  1. Melting Point: 110-113 °C
  2. Boiling Point: 505.3°Cat760mmHg
  3. Flash Point: 199.7°C
  4. Appearance: /
  5. Density: 1.458g/cm³
  6. Vapor Pressure: 1.7E-13mmHg at 25°C
  7. Refractive Index: N/A
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. PKA: 2.14±0.25(Predicted)
  11. CAS DataBase Reference: ethylene dimaleate(CAS DataBase Reference)
  12. NIST Chemistry Reference: ethylene dimaleate(15498-42-7)
  13. EPA Substance Registry System: ethylene dimaleate(15498-42-7)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 15498-42-7(Hazardous Substances Data)

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• Usage
• SDS
• Upstream product
• Downstream Products
• Article

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• Ethylene dimaleate

  Cas No: 15498-42-7

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• Dayang Chem (Hangzhou) Co.,Ltd.
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• 2-Butenedioic acid(2Z)-, 1,1'-(1,2-ethanediyl) ester

  Cas No: 15498-42-7

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• 10 Gram

• 500 Kilogram/Month

• Zibo Hangyu Biotechnology Development Co., Ltd
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• 2-Butenedioic acid(2Z)-, 1,1'-(1,2-ethanediyl) ester

  Cas No: 15498-42-7

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• Antimex Chemical Limied
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• 2-BUTENEDIOIC ACID (2Z)-,1,2-ETHANEDIYL ESTER

  Cas No: 15498-42-7

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• Hangzhou Fandachem Co.,Ltd
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15498-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15498-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,9 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15498-42:
(7*1)+(6*5)+(5*4)+(4*9)+(3*8)+(2*4)+(1*2)=127
127 % 10 = 7
So 15498-42-7 is a valid CAS Registry Number.

InChI:InChI=1/2C4H4O4.C2H4/c2*5-3(6)1-2-4(7)8;1-2/h2*1-2H,(H,5,6)(H,7,8);1-2H2/p-4/b2*2-1-;

15498-42-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	(Z)-4-[2-[(Z)-3-carboxyprop-2-enoyl]oxyethoxy]-4-oxobut-2-enoic acid

1.2 Other means of identification

Product number	-
Other names	(Z)-4-[2-[(Z)-4-hydroxy-4-oxobut-2-enoyl]oxyethoxy]-4-oxobut-2-enoic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:15498-42-7 SDS

15498-42-7Upstream product

• 108-31-6 maleic anhydride 
• 107-21-1 ethylene glycol 

15498-42-7Downstream Products

15498-42-7Relevant articles and documents

Efficiently-solubilizing anionic Gemini surfactant used for chlorinated hydrocarbon pollutants and synthesis method of efficiently-solubilizing anionic Gemini surfactant used for chlorinated hydrocarbon pollutants

-

Paragraph 0031-0033, (2020/02/14)

The invention relates to an efficiently-solubilizing anionic Gemini surfactant used for chlorinated hydrocarbon pollutants and a synthesis method of the efficiently-solubilizing anionic Gemini surfactant used for the chlorinated hydrocarbon pollutants. After being dissolved in water, the synthesized ethylene glycol di-maleic acid 1-decanol diester sulfonate Gemini surfactant (GS-10) forms electronegative micelle under a condition of a concentration higher than a critical micelle concentration, and hydrophobic chlorinated hydrocarbons, such as TCE and PCE, enter the micelle to increase the apparent solubility of the pollutants in the water. The efficiently-solubilizing anionic Gemini surfactant used for the chlorinated hydrocarbon pollutants can be preferably used for an underground water surfactant in-situ flushing technology to remove residual chlorinated hydrocarbon pollutants in aquifers, and has wide application.

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