10489-75-5

• 

• Basic information

  1. Product Name: 2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE
  2. Synonyms: 5,6-DIHYDRO-1,4-DITHIIN-2,3-DICARBOXYLIC ANHYDRIDE;5,6-DIHYDRO-1,4-DITHIINE-2,3-DICARBOXYLIC ANHYDRIDE;2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DION;2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE;2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE,97%;3,6-Dithia-3,4,5,6-tetrahydrophthalic anhydride
  3. CAS NO:10489-75-5
  4. Molecular Formula: C₆H₄O₃S₂
  5. Molecular Weight: 188.22
  6. EINECS: 234-015-0
  7. Product Categories: Heterocyclic Building Blocks;Building Blocks;Furans
  8. Mol File: 10489-75-5.mol
  9. Article Data: 3

• Chemical Properties

  1. Melting Point: 112-115 °C(lit.)
  2. Boiling Point: 293.23°C (rough estimate)
  3. Flash Point: 178.5°C
  4. Appearance: /solid
  5. Density: 1.484 (estimate)
  6. Vapor Pressure: 8.95E-05mmHg at 25°C
  7. Refractive Index: 1.5350 (estimate)
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: 2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(CAS DataBase Reference)
  11. NIST Chemistry Reference: 2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)
  12. EPA Substance Registry System: 2,3-DIHYDRO-1,4-DITHIINO[2,3-C]FURAN-5,7-DIONE(10489-75-5)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: 24/25
  4. WGK Germany: 3
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 10489-75-5(Hazardous Substances Data)

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• 2,3-dihydro-1,4-dithiino[2,3-c]furan-5,7-dione

  Cas No: 10489-75-5

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• 5,6-Dihydro-1,4-dithiin-2,3-dicarboxylic Anhydride

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• N,N-diethyl-5-methyl-2-propan-2-yl-1-cyclohexanecarboxamide

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10489-75-5 Usage

Uses

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione (5,6-dihydro-1,4-dithiin-2,3-dicarboxylic anhydride, dhca, 3,6-Dithia-3,4,5,6-tetrahydrophthalic anhydride) may be used in the synthesis of the following:photoluminescent three-dimensional (3-D) AgI coordination polymer5,6-dihydro-1,4- dithiin-2,3-dicarboxylateCuII and MnII coordination complexes with 5,6-dihydro-1,4-dithiin-2,3-dicarboxylate as a primary building block2-heteroaryl-4,7-dithia-4,5,6,7-tetrahydro-1,3-indandiones3-arylmethylene-4,7-dithia-4,5,6,7-tetrahydrophthalides

General Description

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione is an anhydride of dicarboxylic acid.

Check Digit Verification of cas no

The CAS Registry Mumber 10489-75-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,8 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10489-75:
(7*1)+(6*0)+(5*4)+(4*8)+(3*9)+(2*7)+(1*5)=105
105 % 10 = 5
So 10489-75-5 is a valid CAS Registry Number.

InChI:InChI=1/C6H4O3S2/c7-5-3-4(6(8)9-5)11-2-1-10-3/h1-2H2

10489-75-5 Well-known Company Product Price

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• Aldrich

• (477079)  2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione  97%

• 10489-75-5

• 477079-5G

• 1,435.59CNY

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10489-75-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name	5,6-Dihydro-1,4-dithiin-2,3-dicarboxylic Anhydride

1.2 Other means of identification

Product number	-
Other names	2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione

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:10489-75-5 SDS

10489-75-5Upstream product

• 121498-25-7 2,3-bis(benzylthio)-2,3-dicarbamoyl-1,4-dithiacyclohexane 

10489-75-5Downstream Products

• 24519-41-3 6-(4-hydroxy-phenyl)-2,3-dihydro-[1,4]dithiino[2,3-c]pyrrole-5,7-dione 
• 24519-39-9 6-(3-methoxy-phenyl)-2,3-dihydro-[1,4]dithiino[2,3-c]pyrrole-5,7-dione 
• 24519-35-5 6-(3-trifluoromethyl-phenyl)-2,3-dihydro-[1,4]dithiino[2,3-c]pyrrole-5,7-dione 
• 24519-45-7 6-(3-amino-phenyl)-2,3-dihydro-[1,4]dithiino[2,3-c]pyrrole-5,7-dione 
• 24519-29-7 5,6-Dihydro-p-dithiin-N-<2-hydroxyaethyl>-2,3-dicarboximid 
• 24519-31-1 6-phenyl-2,3-dihydro-[1,4]dithiino[2,3-c]pyrrole-5,7-dione 
• 7747-10-6 2-Phenyl-4,5,6,7-tetrahydro-4,7-dithia-1,3-indandion 
• 1263470-85-4 C₁₉H₂₂FN₃O₃S₂ 
• 1263470-84-3 C₁₉H₂₃N₃O₃S₂ 
• 1263401-97-3 C₁₉H₂₂FN₃O₃S₂ 
• 1263470-87-6 C₂₀H₂₅N₃O₄S₂ 
• 1269510-33-9 C₁₅H₁₄N₂O₆S₂ 
• 53788-25-3 6-(7-chloro-[1,8]naphthyridin-2-yl)-7-hydroxy-2,3,6,7-tetrahydro-[1,4]dithiino[2,3-c]pyrrol-5-one 
• 5295-96-5 5,6-Dihydro-1,4-dithiino-2,3-dicarbonsaeure-N- 

10489-75-5Relevant articles and documents

Reaction of Carbamoyl-S-benzylcarbodithiolate with Dipolarophiles

Montero, V. Alcazar,Hernandez, I. Tapia,Teresa, J. de Pascual,Moran, J. R.,Olabarrieta, R.

, p. 3664 - 3667 (2007/10/02)

Tetrahydrothiophenes are obtained when dithiooxamide S-methylide is allowed to react with dipolarophiles.The reaction mechanism probably involves a nonconcerted pathway.

Studies on the reaction ability of 1.2-dimercaptomaleinic acid nitrile

Wolniak,Buchmann,Erfurt

, p. 602 - 606 (2007/10/08)

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