109533
Dimethyl itaconate
97%
Synonym(s):
2-(Methylene)butanedioic dimethyl ester
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About This Item
Linear Formula:
CH3O2CCH2C(=CH2)CO2CH3
CAS Number:
Molecular Weight:
158.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-519-6
Beilstein/REAXYS Number:
386674
MDL number:
Assay:
97%
Form:
solid
Quality Segment
assay
97%
form
solid
bp
208 °C (lit.)
mp
37-41 °C (lit.)
density
1.124 g/mL at 25 °C (lit.)
functional group
ester
SMILES string
COC(=O)CC(=C)C(=O)OC
InChI
1S/C7H10O4/c1-5(7(9)11-3)4-6(8)10-2/h1,4H2,2-3H3
InChI key
ZWWQRMFIZFPUAA-UHFFFAOYSA-N
General description
Dimethyl itaconate undergoes enantioselective Rh(I)-catalyzed hydrogenation which can be enhanced by appropriate choice of substituents on aromatic ring of (1,2-diarylphosphinoxy)cyclohexane.
Application
Dimethyl itaconate may be used in functionalization of isotactic poly(propylene). It was used in crosslinking of polyesters: poly(isosorbide itaconate)and poly(isosorbide itaconate-co-succinate).
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signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2 - Skin Sens. 1B
Storage Class
11 - Combustible Solids
flash_point_f
212.0 °F - closed cup
flash_point_c
100 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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