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239690

Sigma-Aldrich

Succinic anhydride

≥99% (GC)

Synonym(s):
Dihydro-2,5-furandione
Empirical Formula (Hill Notation):
C4H4O3
CAS Number:
Molecular Weight:
100.07
Beilstein:
108441
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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

The molecule of succinic anhydride consists of 3, 4, and 5 triangles and each triangle is a part of three carbon molecules forming a zigzag structure.

Application

Succinic anhydride was used in the preparation of covalently cross-linked oxidized-alginate/N-succinyl-chitosan hydrogels, as injectable systems towards tissue engineering. It was also used in preparing functionalized oxide surfaces on a chip.

Packaging

50, 250 g in poly bottle

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

314.6 °F

Flash Point(C)

157 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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