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269727

1,2,3-Triazole-4,5-dicarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C4H3N3O4
CAS Number:
4546-95-6
Molecular Weight:
157.08
UNSPSC Code:
12162002
PubChem Substance ID:
24856343
MDL number:
MFCD00005246
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Quality Segment

200

assay

98%

mp

200 °C (dec.) (lit.)

SMILES string

OC(=O)c1nn[nH]c1C(O)=O

InChI

1S/C4H3N3O4/c8-3(9)1-2(4(10)11)6-7-5-1/h(H,8,9)(H,10,11)(H,5,6,7)

InChI key

TZFOEYRGARRRGO-UHFFFAOYSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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