Basic information
- CAS
4655-34-9- Standard SMILES
C=C(C)C(=O)OC(C)C- InChIKey
BOQSSGDQNWEFSX-UHFFFAOYSA-N- Molecular formula
- C7H12O2
- Average molar mass
- 128.17 g/mol
- Monoisotopic mass
- 128.08372962
Overview
Isopropyl methacrylate is a clear colorless liquid. (NTP, 1992)
Names & identifiers
- Preferred name
- Isopropyl methacrylate
- IUPAC
- propan-2-yl 2-methylprop-2-enoate
- English name
- Isopropyl methacrylate
- Molecular formula
- C7H12O2
- Molecular weight
- 128.17
Names & synonyms
ISOPROPYL METHACRYLATE4655-34-9Isopropyl 2-methyl-2-propenoateMethacrylic acid, isopropyl ester2-Propenoic acid, 2-methyl-, 1-methylethyl esterCCRIS 4832DTXSID6022218Acrylic acid, 2-methyl-, isopropyl esterURP39ZM4BMEINECS 225-094-21-Methylethyl 2-methyl-2-propenoateNSC 32625
Show more names
Methacrylic acid isopropylIsopropyl 2-methylacrylateIsopropyl Methacrylate Isopropyl 2-methyl-2-propenoateMETHACRYLIC ACID ISOPROPYL ESTERpropan-2-yl 2-methylprop-2-enoate1-methylethyl2-methyl-2-propenoate2-methylacrylic acid isopropyl ester
BRN 1744848NSC-32625DTXCID102218RefChem:7921841-METHYLETHYL 2-METHYLPROPENOATE2-METHYLPROPENOIC ACID, ISOPROPYL ESTER1-METHYL-2-PROPENOIC ACID, 1-METHYLETHYL ESTER225-094-2
Database identifiers
- CAS
4655-34-9
Properties
Computed structural properties
- XLogP
- 2.2
- Topological polar surface area
- 26.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 125
Experimental & physicochemical properties
SpringerMaterials PropertiesOptical coefficient
LogP2.25
Density0.8847 at 68 °F (NTP, 1992) - Less dense than water; will float
SolubilityInsoluble (<1 mg/ml at 70 °F) (NTP, 1992)
Flash Point70 °F (NTP, 1992)
Boiling Point257 °F at 760 mmHg (NTP, 1992)
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionIsopropyl methacrylate is a clear colorless liquid. (NTP, 1992)
Physicochemical properties
- Melting point
- -62.68 °C · -62.68°C (estimate)
- Boiling point
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
Danger
H226 (80%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 5 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 2-Propenoic acid, 2-methyl-, 1-methylethyl ester
2-Propenoic acid, 2-methyl-, 1-methylethyl ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
DOT LabelFlammable Liquid
Fire HazardsThis chemical is flammable. (NTP, 1992)
Health HazardsExcerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Reactive GroupAcrylates and Acrylic Acids
Reactivity AlertsHighly Flammable
Reactivity ProfileISOPROPYL METHACRYLATE may be sensitive to heat and light during long term storage. It can also polymerize.(NTP, 1992)
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Propenoic acid, 2-methyl-, 1-methylethyl ester: ACTIVE
Applications
General DescriptionClear colorless liquid.
Upstream & downstream products
Upstream raw materials
Suppliers45 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
广州佳途科技股份有限公司81960175-877 18933936954 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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