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N-(2-Hydroxyethyl)maleimide

HCID 458487
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Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
1585-90-6
Standard SMILES
O=C1C=CC(=O)N1CCO
InChIKey
AXTADRUCVAUCRS-UHFFFAOYSA-N
Molecular formula
C6H7NO3
Average molar mass
141.12 g/mol
Monoisotopic mass
141.04259308

Names & identifiers

Preferred name
N-(2-Hydroxyethyl)maleimide
IUPAC
1-(2-hydroxyethyl)pyrrole-2,5-dione
English name
1-(2-HYDROXY-ETHYL)-PYRROLE-2,5-DIONE
Molecular formula
C6H7NO3
Molecular weight
141.12

Names & synonyms

N-(2-hydroxyethyl)maleimideRefChem:825492696-457-41585-90-61-(2-Hydroxyethyl)-1H-pyrrole-2,5-dione1-(2-Hydroxy-ethyl)-pyrrole-2,5-dione1-(2-hydroxyethyl)pyrrole-2,5-dioneMFCD004652661-(2-hydroxyethyl)-2,5-dihydro-1H-pyrrole-2,5-dione1H-Pyrrole-2,5-dione, 1-(2-hydroxyethyl)-N-2-Hydroxy-ethymaleimideDTXSID70332522
Show more names
N-(Ethanol)maleimideN-Hydroxyethyl MaleiMideN-hydroxyethylMaleiciMide1-(2-Hydroxyethyl)maleimideN-(2-Hydroxyethyl)MaleiMide,99%N-(2-Hydroxyethyl)MaleiMide 97%
FD6042AB90352EN300-1219752-Maleimidylethanol2-maleimidyl ethanolHEMIFT-0657724N-(2hydroxyethyl)maleimide

Database identifiers

CAS
1585-90-6
PubChem CID
458487
DTXSID
DTXSID70332522
EC Number
696-457-4
Nikkaji
J1.049.861I

Properties

Computed structural propertiesFilling in

XLogP
-0.1
Topological polar surface area
57.6 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
2
Heavy atoms
10
Formal charge
0
Complexity
179

Physicochemical properties

Melting point
66 · 66-67 °C (lit.) 67-74 °C
Boiling point
130 °C/0.005mmHg · 130°C/0.005mmHg(lit.)
Density
1.395 · 1.395
storage temp.
2 · 2-8°C
form
Powder
pka
14.21 · 14.21±0.10(Predicted)
color
white
InChI
InChI=1S/C6H7NO3/c8-4-3-7-5(9)1-2-6(7)10/h1-2,8H,3-4H2
InChIKey
AXTADRUCVAUCRS-UHFFFAOYSA-N
SMILES
N1(CCO)C(=O)C=CC1=O
CAS DataBase Reference
1585 · 1585-90-6
UNSPSC Code
12352111 · 12352111
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
319 · H319

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 · 4 items

Warning

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)

Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesEye Irrit. 2A (100%)

Safety data

wgk
3
hs_code
2925.19.9100
risk_code
22-36
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xn
safety_code
26
Hazard statements
H319
Precautionary statements
P305+P351+P338

Chemistry & industry

Applications

Description1-(2-hydroxymethyl)-1-H-pyrrole-2,5-dione is a synthetic building block for adding an maleimide group with a hydroxyl handle. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

Uses1-(2-Hydroxy-ethyl)-pyrrole-2,5-dione is a substituted succinimide with antibacterial and cytotoxic activities.

Upstream & downstream products

Upstream raw materials

3A,4,7,7A-TETRAHYDRO-2-(2'-HYDROXYETHYL)-4,7-EPOXY-1H-ISOINDOLE-1,3(2H)-DIONEMaleic anhydrideMonoethanolamineXylene1,4-Dimethoxybenzene

Related reactions

13 records
New reaction record
HRID 803187 reaction equation
HRID 803187As productTest data from https://doi.org/10.1039/C8SC04228D
HRID 963126 reaction equation
HRID 963126As productuspto-grants-1998_06
HRID 963127 reaction equation
HRID 963127As reactantuspto-grants-1998_06
HRID 973904 reaction equation
HRID 973904As reactantuspto-grants-1991_11
HRID 1216066 reaction equation
HRID 1216066As reactantTraining data from https://doi.org/10.1039/C8SC04228D (5/10)
HRID 1231228 reaction equation
HRID 1231228As reactantTraining data from https://doi.org/10.1039/C8SC04228D (5/10)
HRID 1276017 reaction equation
HRID 1276017As productuspto-grants-2000_12
HRID 1276023 reaction equation
HRID 1276023As reactantuspto-grants-2000_12
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Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes
Precautionary statements
305 · P305+P351+P338
Hazard Codes
Xn
Risk Statements
22 · 22-36
Safety Statements
26 · 26
WGK Germany
3 · 3
HS Code
2925.19 · 2925.19.9100