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Ethyl 2-(3-nitrobenzylidene)acetoacetate

HCID 768581
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Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
39562-16-8
Standard SMILES
CCOC(=O)/C(=C/c1cccc([N+](=O)[O-])c1)C(C)=O
InChIKey
YOPMSDPIOQUWFE-XYOKQWHBSA-N
Molecular formula
C13H13NO5
Average molar mass
263.25 g/mol
Monoisotopic mass
263.07937252

Overview

See also: Ethyl (Z) 2-(3-nitrobenzyliden)acetoacetate (annotation moved to) ... View More ...

Names & identifiers

Preferred name
Ethyl 2-(3-nitrobenzylidene)acetoacetate
IUPAC
ethyl (2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoate
English name
Ethyl 2-acetyl-3-(3-nitrophenyl)propenoate
Molecular formula
C13H13NO5
Molecular weight
263.25

Names & synonyms

Ethyl 2-(3-nitrobenzylidene)acetoacetateEC 404-490-0RefChem:593815404-490-039562-16-8ethyl (2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoateethyl 2-(3-nitrobenzylidene)-3-oxobutanoateethyl (2E)-2-[(3-nitrophenyl)methylene]-3-oxo-butanoateNSC637307Ethyl 2-(3-Nitrobenzylidene)acetoacetate; Ethyl 2-(3'-Nitrobenzylidene)acetoacetate; Ethyl 2-(m-Nitrobenzylidene)acetoacetate; 2-[(3-Nitrophenyl)methylene]-3-oxo-Butanoic Acid Ethyl Ester;Lercanidipine Impurity 19SCHEMBL7312484
Show more names
Ethyl 2-(3-nitrobenzylidene)-3-oxobutyrateNSC 6373072-ACETYL-3-(3-3-NITROBENZYLIDENEETHYLESTER2-(m-nitrobenzylidene)acetoacetateEthyl 3-nitrobenzylideneacetoacetateEthyl 2-(3-nitrobenzyl)-3-oxobutanoateEthyl -aceto-(m-nitrobenzylidene)acetateEthyl 2-acetyl-3-(3-nitrophenyl)propenoate2-(3-Nitrobenzyliden)acetessigsaeure-ethylester
SCHEMBL29419556SCHEMBL29419558YOPMSDPIOQUWFE-XYOKQWHBSA-N111304-32-6MFCD00713511AKOS001484925111304-30-4(E)-ethyl 2-(3-nitrobenzylidene)-3-oxobutanoate

Properties

Computed structural properties

XLogP
2.2
Topological polar surface area
89.2 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
5
Rotatable bonds
5
Heavy atoms
19
Formal charge
0
Complexity
396

Physicochemical properties

Melting point
160 ℃ · 160℃ (ethanol )
Boiling point
399.2 · 399.2±32.0 °C(Predicted)
Density
1.261 · 1.261±0.06 g/cm3(Predicted)
storage temp.
Room Temperature
solubility
Chloroform (Slightly), Methanol (Slightly)
form
Solid
color
Pale Yellow
Symbol(GHS)
5 · GHS05,GHS07
Signal word
Danger
Hazard statements
317 · H317-H318-H412
Precautionary statements
261 · P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P280-P305+P351+P338-P310-P273-P501
Hazard Codes
Xi
Risk Statements
41 · 41-43-52/53
Safety Statements
24 · 24-26-37/39-61
REACH Registrations
Active

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 · 6 items

Danger

H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

P261, P264+P265, P272, P273, P280, P302+P352, P305+P354+P338, P317, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)

Danger

H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P354+P338, P317, P321, P330, P333+P317, P362+P364, and P501 (click each P-code to see the statement)

Hazard information

Regulatory InformationREACH registered substance: Ethyl 2-(3-nitrobenzylidene)acetoacetate (EC: 404-490-0)
Hazard Classes and Categories · 3 items

Acute Tox. 4 (50%)

Eye damage - category 1

Eye Dam. 1

Safety data

risk_code
41-43-52/53
Signal word
Danger
Symbol(GHS)
GHS05,GHS07
hazard_code
Xi
safety_code
24-26-37/39-61
Hazard statements
H317-H318-H412
REACH Registrations
Active
Precautionary statements
P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P280-P305+P351+P338-P310-P273-P501

Chemistry & industry

Applications

UsesEthyl 3-Nitrobenzylideneacetoacetate is an intermediate in synthesizing 5-Ethyl-demethyl Lercanidipine (E913200), which is an impurity of Lercanidipine (L179000), a dihydropyridine calcium channel blocker.

Upstream & downstream products

Downstream products

Nitrendipine

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Compound notes

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On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes

Database identifiers

CAS
39562-16-8
PubChem CID
768581
EC Number
404-490-0
Nikkaji
J1.234.917C、J195.928J