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239690

Sigma-Aldrich

Succinic anhydride

≥99% (GC)

Sinónimos:

Dihydro-2,5-furandione

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About This Item

Fórmula empírica (notación de Hill):
C4H4O3
Número de CAS:
108-30-5
Peso molecular:
100.07
Beilstein/REAXYS Number:
108441
EC Number:
203-570-0
MDL number:
MFCD00005525
UNSPSC Code:
12162002
PubChem Substance ID:
24854387
NACRES:
NA.23

vapor density

3.5 (vs air)

vapor pressure

1 mmHg ( 92 °C)

assay

≥99% (GC)

form

solid

bp

261 °C (lit.)

mp

118-120 °C (lit.)

SMILES string

O=C1CCC(=O)O1

InChI

1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2

InChI key

RINCXYDBBGOEEQ-UHFFFAOYSA-N

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General description

Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. It is widely used in the manufacture of polymeric materials, pharmaceuticals, agrochemicals, dyes, surface-active agents, and organic flame-retardant materials. It also finds application as a cross-linking agent in ion-exchange membranes and a curing agent for epoxy resins.

Application

Succinic anhydride can be used:
  • In the preparation of covalently cross-linked oxidized-alginate/N-succinyl-chitosan hydrogels, as injectable systems towards tissue engineering.
  • In preparing functionalized oxide surfaces on a chip.
  • As a starting material to synthesize polyesters in presence of a metal triflate as a catalyst.
  • As a cross-linking agent to enhance the mechanicalproperties and antimicrobial activities of zein films.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

314.6 °F

flash_point_c

157 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Maleic anhydride 99%

Sigma-Aldrich

M188

Maleic anhydride

Ácido succínico BioXtra, BioRenewable, ≥99.0%

Sigma-Aldrich

S3674

Ácido succínico

3-Allyldihydro-2,5-furandione AldrichCPR

Sigma-Aldrich

CDS000319

3-Allyldihydro-2,5-furandione

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