Methacrylic Acid

Base Information Edit

Chemical Name:Methacrylic Acid
CAS No.:79-41-4
Deprecated CAS:463311-95-7,562836-84-4,1338439-16-9,2023788-71-6,2278236-99-8,115708-68-4,336176-02-4,152834-81-6,152834-82-7,155686-80-9,155686-81-0,186901-87-1,30679-05-1,276704-22-4,783341-85-5,1338439-16-9,562836-84-4
Molecular Formula:C4H6O2
Molecular Weight:86.0904
Hs Code.:2916130010
European Community (EC) Number:201-204-4
ICSC Number:0917
NSC Number:7393
UN Number:2531
UNII:1CS02G8656
DSSTox Substance ID:DTXSID3025542
Nikkaji Number:J3.843A
Wikipedia:Methacrylic acid
Wikidata:Q165949
NCI Thesaurus Code:C61838
RXCUI:1424905
Metabolomics Workbench ID:53962
ChEMBL ID:CHEMBL1213531
Mol file:79-41-4.mol

Synonyms:2-methylacrylic acid;methacrylic acid;methacrylic acid, calcium salt;methacrylic acid, sodium salt;sodium methacrylate

Suppliers and Price of Methacrylic Acid

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 88 raw suppliers

Chemical Property of Methacrylic Acid Edit

Chemical Property:

Appearance/Colour:colourless liquid or crystals with an unpleasant odour
Melting Point:16 °C
Refractive Index:n20/D 1.431(lit.)
Boiling Point:160.499 °C at 760 mmHg
PKA:4.58±0.11(Predicted)
Flash Point:74.172 °C
PSA：37.30000
Density:1.015 g/cm³
LogP:0.64710
Water Solubility.:9.7 g/100 mL (20℃)
XLogP3:0.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:86.036779430
Heavy Atom Count:6
Complexity:83.5
Transport DOT Label:Corrosive

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s): C
Hazard Codes: C:Corrosive;
Statements: R21/22:; R35:;
Safety Statements: S26:; S36/37/39:; S45:;

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Other Classes -> Organic Acids
Canonical SMILES:CC(=C)C(=O)O
Recent NIPH Clinical Trials:Clinical study about in vitro - in vivo correlation in supersaturation of poorly soluble basic drug
Inhalation Risk:A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion. Inhalation of the vapour may cause lung oedema.

Technology Process of Methacrylic Acid

There total 250 articles about Methacrylic Acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

: 760-93-0
methacryloyl anhydride

: 98-80-6
phenylboronic acid

: 79-41-4,25087-26-7,50867-57-7
poly(methacrylic acid)

: 769-60-8
2-methyl-1-phenylprop-2-en-1-one

Guidance literature:: With P(p-CH₃OC₆H₄)3; palladium diacetate; In tetrahydrofuran; water; at 60 ℃; for 16h;
DOI:10.1002/1099-0690(200210)2002:19<3254::AID-EJOC3254>3.0.CO;2-6

Reference yield: 68.0%

: 97-65-4,25119-64-6
2-methylenesuccinic acid

: 79-41-4,25087-26-7,50867-57-7
poly(methacrylic acid)

: 498-23-7,7407-59-2
citraconic acid

: 498-24-8,7407-59-2
Mesaconic acid

Guidance literature:: With 5% Pt/Al2O3; sodium hydroxide; In water; at 250 ℃; for 1h; Reagent/catalyst; Temperature; Inert atmosphere;
DOI:10.1002/cssc.201402117

Reference yield: 24.1%

: 77-92-9,906507-37-7
citric acid

: 79-41-4,25087-26-7,50867-57-7
poly(methacrylic acid)

: 498-23-7,7407-59-2
citraconic acid

: 498-24-8,7407-59-2
Mesaconic acid

: 97-65-4,25119-64-6
2-methylenesuccinic acid

Guidance literature:: With 4-methoxy-phenol; triphenylphosphine; In water; at 225 ℃; for 1.5h; under 20686.5 Torr; Temperature; Glovebox; Inert atmosphere;