302295
5-Nitro-2-thiophenecarboxaldehyde
98%
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About This Item
Empirical Formula (Hill Notation):
C5H3NO3S
CAS Number:
Molecular Weight:
157.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
224-850-9
MDL number:
Assay:
98%
Form:
solid
Quality Segment
assay
98%
form
solid
mp
75-77 °C (lit.)
solubility
acetone: soluble 1%, clear, yellow
functional group
aldehyde, nitro
SMILES string
[H]C(=O)c1ccc(s1)[N+]([O-])=O
InChI
1S/C5H3NO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3H
InChI key
CHTSWZNXEKOLPM-UHFFFAOYSA-N
General description
Diastereoselectivity in [4+2] cycloaddition of 1-methoxy-2-methyl-3-(trimethylsiloxy)-1,3-pentadiene with 5-nitro-2-thiophenecarboxaldehyde was investigated.
Application
5-Nitro-2-thiophenecarboxaldehyde was used in preparation of 2, 3-dihydro-2-(5-nitro-2-thienyl) quinazolin-4-(1H)-ones and various novel oxime ether derivatives, anti-protozoan agents.
signalword
Warning
hcodes
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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