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27429

Citraconic anhydride

≥99.0% (T)

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About This Item

Empirical Formula (Hill Notation):
C5H4O3
CAS Number:
616-02-4
Molecular Weight:
112.08
EC Number:
210-459-0
UNSPSC Code:
12162002
PubChem Substance ID:
24856577
Beilstein/REAXYS Number:
1835
MDL number:
MFCD00005522
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vapor density

4 (vs air)

assay

≥99.0% (T)

refractive index

n20/D 1.471 (lit.), n20/D 1.472

bp

213-214 °C (lit.)

mp

6-10 °C (lit.)

density

1.247 g/mL at 25 °C (lit.)

SMILES string

CC1=CC(=O)OC1=O

InChI

1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h2H,1H3

InChI key

AYKYXWQEBUNJCN-UHFFFAOYSA-N

Other Notes

For the reversible blocking of amino groups (e.g. lysine-side chain); Can be used to dissociate nucleoprotein complexes

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pictograms

Health hazardCorrosion
GHS08,GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

231.8 °F - closed cup

flash_point_c

111 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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