HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

5-Nitrothiophene-2-carboxaldehyde

HCID 78281
New noteNew reactionRequest quotes
Print preview

Completing data — refresh the page later to see the latest

Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
4521-33-9
Standard SMILES
O=Cc1ccc([N+](=O)[O-])s1
InChIKey
CHTSWZNXEKOLPM-UHFFFAOYSA-N
Molecular formula
C5H3NO3S
Average molar mass
157.15 g/mol
Monoisotopic mass
156.98336396

Overview

structure in first source

Names & identifiers

Preferred name
5-Nitrothiophene-2-carboxaldehyde
IUPAC
5-nitrothiophene-2-carbaldehyde
English name
5-NITROTHIOPHENE-2-CARBOXALDEHYDE
Molecular formula
C5H3NO3S
Molecular weight
157.15

Names & synonyms

5-Nitrothiophene-2-CarboxaldehydeRefChem:5374664521-33-95-Nitrothiophene-2-carbaldehyde5-Nitro-2-thiophenecarboxaldehyde5-Nitro-thiophene-2-carbaldehydeMFCD000054335-nitro-2-thiophenecarbaldehyde2-Thiophenecarboxaldehyde, 5-nitro-5-nitrothiophene-2-aldehyde5-nitrothiophen aldehydeNB6CXG7SPH
Show more names
AKOS 938535-Nitrothiophene-2-cLABOTEST-BB LT00112375Mefloquineb Impurity 85-Nitrothiophen-2-carbaldehyd5-Nitro-2-thiophennecarbaldehyde
UNII-NB6CXG7SPH5-nitro-2-thiophene-aldehyde5-nitro-2-thiopenecarboxaidehydeThiophenecarboxaldehyde, 5-nitro-LT0046AKOS000282485CS-W013285NSC-168226

Database identifiers

CAS
4521-33-9
PubChem CID
78281
DTXSID
DTXSID00196437
ChEMBL
CHEMBL4870182
UNII
NB6CXG7SPH
EC Number
224-850-9
Nikkaji
J203H

Properties

Computed structural propertiesFilling in

XLogP
1.6
Topological polar surface area
91.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
4
Rotatable bonds
1
Heavy atoms
10
Formal charge
0
Complexity
155

Experimental & physicochemical properties

SpringerMaterials PropertiesChemical shift

Physicochemical properties

Melting point
75 · 75-77 °C (lit.)
Boiling point
118 · 118-120 °C(Press: 3-4 Torr)
Density
1.534 · 1.534±0.06 g/cm3(Predicted)
storage temp.
Keep in dark place,Sealed in dry,Room Temperature
solubility
1 %, · acetone: soluble1%, clear, yellow
form
Solid
color
Brown
Water Solubility
Insoluble in water.
Sensitive
Air Sensitive
BRN
120540 · 120540
InChI
InChI=1S/C5H3NO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3H
InChIKey
CHTSWZNXEKOLPM-UHFFFAOYSA-N

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 2.4% (1 of 41) of reports.

Warning

H315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (97.6%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
hs_code
29349990
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xi
safety_code
26
Storage Class
11 - Combustible Solids
target organs
Respiratory system
Hazard statements
H315-H319-H335
Hazard Classifications
Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements
P261-P264-P271-P280-P302+P352-P305+P351+P338

Chemistry & industry

Applications · 3 items

Uses5-Nitrothiophene-2-carboxaldehyde is a reagent that is used in the activity of mefloquine-oxazolidine derivatives against multidrug-resistant Mycobacterium tuberculosis.

Uses5-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.

General DescriptionDiastereoselectivity in [4+2] cycloaddition of 1-methoxy-2-methyl-3-(trimethylsiloxy)-1,3-pentadiene with 5-nitro-2-thiophenecarboxaldehyde was investigated.

Upstream & downstream products

Upstream raw materials

2-Thiophenecarboxaldehyde

Downstream products

SR9009

Related reactions

83 records
New reaction record
HRID 27281 reaction equation
HRID 27281As reactantuspto-grants-1980_09
HRID 27282 reaction equation
HRID 27282As reactantuspto-grants-1980_09
HRID 59746 reaction equation
HRID 59746As reactantuspto-grants-2016_09
HRID 93000 reaction equation
HRID 93000As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 104598 reaction equation
HRID 104598As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 105113 reaction equation
HRID 105113As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 163200 reaction equation
HRID 163200As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 209159 reaction equation
HRID 209159As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
Page 1 of 11

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes
SMILES
C1(C=O)SC([N+]([O-])=O)=CC=1
CAS DataBase Reference
4521 · 4521-33-9(CAS DataBase Reference)
FDA UNII
6 CXG7SPH · NB6CXG7SPH
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
315 · H315-H319-H335
Precautionary statements
261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs
Respiratory system
PPE
95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes
Xi
Risk Statements
36 · 36/37/38
Safety Statements
26 · 26
WGK Germany
3 · 3
HS Code
29349990 · 29349990
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3