Methacrylic Acid | C4H6O2 | CID 4093 - PubChem
Methacrylic acid is an alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. It is functionally related to an acrylic acid. It is a conjugate acid of a methacrylate. View More...
Methacrylates - Chemical Safety Facts
2022年10月14日 · Methacrylates refer to methacrylic acid and methacrylate ester derivatives. Because they can make materials more durable, these chemicals are used as building blocks for polymers and plastics used in electronics, medical or dental devices, surface coatings, acrylic sheets, and resins.
Methacrylic Acid - an overview | ScienceDirect Topics
Calculate the percent methacrylic acid in a drum of methacrylic acid [CH 2 =C(CH 3)CO 2 H] (M.W. 86.09) which is to be eventually used for the preparation of a methacrylate based polymer. A statistical sampling of the liquid in the drum was taken.
METHACRYLIC ACID - Occupational Safety and Health Administration
2021年1月29日 · ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Methacrylic acid. See annual publication for most recent information. Cosmetic Ingredient Review Expert Panel: Final report of the safety assessment of methacrylic acid. Int. J. Toxicol. 24 (Suppl. 5): 33-51, 2005.
Methacrylic Acid: Properties, Production And Uses
2024年8月5日 · Methacrylic acid, also known as α-methylacrylic acid or 2-methylpropenoic acid, is an organic acid with the formula CH 2 =C(CH 3)COOH. It is a colorless, moderately volatile, corrosive liquid with a strongly acrid odor.
CDC - NIOSH Pocket Guide to Chemical Hazards - Methacrylic acid
Oxidizers, elevated temperatures, hydrochloric acid [Note: Typically contains 100 ppm of the monomethyl ether of hydroquinone to prevent polymerization.]
METHACRYLIC ACID | CAMEO Chemicals | NOAA
METHACRYLIC ACID reacts with strong oxidizing agents. Presents a storage hazard: violent exothermic polymerizations leading to explosion can occur spontaneously, particularly at low inhibitor or stabilizer concentrations [Anon., CISHC Chem. Safety Summ., 1979, 50, p. 34; Bond, J., Loss Prev. Bull., 1991, 101, p. 1].
Methacrylic acid | Britannica
Both acrylic acid (CH2=CHCO2H) and methacrylic acid (CH2=C [CH3]CO2H) have been synthesized since the mid-19th century, but the practical potential of materials related to these compounds became apparent only about 1901, when German chemist Otto Röhm published doctoral research on polymers of acrylic.
2-Propenoic acid, 2-methyl- - NIST Chemistry WebBook
IUPAC Standard InChIKey: CERQOIWHTDAKMF-UHFFFAOYSA-N Copy CAS Registry Number: 79-41-4 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Other names: Methacrylic acid; α-Methylacrylic acid; Methylacrylic acid; 2-Methyl-2-propenoic acid; 2-Methylacrylic acid; …
Methacrylic acid - chemeurope.com
Methacrylic acid, or 2-methyl-2-propenoic acid, is a low molecular weight carboxylic acid that occurs naturally in small amounts in the oil of Roman chamomile. It is a corrosive liquid with an acrid unpleasant odor. It is soluble in warm water and miscible with most organic solvents.
- 某些结果已被删除一些您可能无法访问的结果已被隐去。显示无法访问的结果