729000
1-Methyl-1H-pyrazole-5-carboxaldehyde
96%
Synonym(s):
1-Methylpyrazole-5-carbaldehyde, 2-Methyl-2H-pyrazole-3-carbaldehyde
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About This Item
Empirical Formula (Hill Notation):
C5H6N2O
CAS Number:
Molecular Weight:
110.11
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
96%
Form:
liquid
InChI
1S/C5H6N2O/c1-7-5(4-8)2-3-6-7/h2-4H,1H3
SMILES string
Cn1nccc1C=O
InChI key
RAJRANFZSWDUJZ-UHFFFAOYSA-N
assay
96%
form
liquid
refractive index
n20/D 1.521
density
1.118 g/mL at 25 °C
functional group
aldehyde
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
151.9 °F
flash_point_c
66.6 °C
Regulatory Information
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