Methacrylic acid
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- $14 - $1166.55
- Product name: Methacrylic acid
- CAS: 79-41-4
- MF: C4H6O2
- MW: 86.09
- EINECS:201-204-4
- MDL Number:MFCD00002651
- Synonyms:Methacrylic acid, 99.5%, stabilized, extra pure;Methacrylic acid, stabilized, extra pure;Methacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol;Methacrylic Acid, Stab. With 250Ppm 4-Methoxyphenol;Methacrylic acid,2-Methacrylic acid, 2-Methylpropenoic acid;Methacrylic Acid Methacrylic acid, stabilized, extra pure, 99.5% 250ML;Methacrylic acid, stabilized, extra pure, 99.5% 500ML
24 prices
Selected condition：
Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 1G
- 2.5g
- 5g
- 10G
- 25g
- 100g
- 100mL
- 250g
- 500g
- 500mL
- 1kg
- 2kg
- 2000g
- 2.5L
- 3kg
- 18kg
- ManufacturerAK Scientific
- Product numberK406
- Product descriptionMethacrylic Acid (stabilized with MEHQ)
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number015546
- Product descriptionMethacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol
- Packaging250g
- Price$26.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA11543
- Product descriptionMethacrylic acid, 99%, stab. with 100-250ppm hydroquinone or 4-methoxyphenol
- Packaging500g
- Price$43.3
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number015546
- Product descriptionMethacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol
- Packaging1kg
- Price$66.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA11543
- Product descriptionMethacrylic acid, 99% stab. with 100-250ppm hydroquinone or 4-methoxyphenol
- Packaging2000g
- Price$133
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number015546
- Product descriptionMethacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol
- Packaging3kg
- Price$161.65
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0030323
- Product descriptionMETHACRYLIC ACID 95.00%
- Packaging1G
- Price$606.38
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0030323
- Product descriptionMETHACRYLIC ACID 95.00%
- Packaging5G
- Price$820.05
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0030323
- Product descriptionMETHACRYLIC ACID 95.00%
- Packaging10G
- Price$1166.55
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number59654
- Product descriptionα-MethacrylicAcid
- Packaging2.5g
- Price$610
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number59654
- Product descriptionα-MethacrylicAcid
- Packaging10g
- Price$620
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number59654
- Product descriptionα-MethacrylicAcid
- Packaging25g
- Price$630
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number155721
- Product descriptionMethacrylic acid contains 250 ppm MEHQ as inhibitor, 99%
- Packaging5g
- Price$18.2
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number8.00578
- Product descriptionMethacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis
- Packaging100mL
- Price$41.6
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number155721
- Product descriptionMethacrylic acid contains 250 ppm MEHQ as inhibitor, 99%
- Packaging100g
- Price$42.2
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number155721
- Product descriptionMethacrylic acid contains 250 ppm MEHQ as inhibitor, 99%
- Packaging500g
- Price$52
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | K406 | Methacrylic Acid (stabilized with MEHQ) | 5g | $14 | 2021-12-16 | Buy |
| Alfa Aesar | 015546 | Methacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol | 250g | $26.65 | 2024-03-01 | Buy |
| Alfa Aesar | A11543 | Methacrylic acid, 99%, stab. with 100-250ppm hydroquinone or 4-methoxyphenol | 500g | $43.3 | 2024-03-01 | Buy |
| Alfa Aesar | 015546 | Methacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol | 1kg | $66.65 | 2024-03-01 | Buy |
| Alfa Aesar | A11543 | Methacrylic acid, 99% stab. with 100-250ppm hydroquinone or 4-methoxyphenol | 2000g | $133 | 2024-03-01 | Buy |
| Alfa Aesar | 015546 | Methacrylic acid, 99+%, stab. with 250ppm 4-methoxyphenol | 3kg | $161.65 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0030323 | METHACRYLIC ACID 95.00% | 1G | $606.38 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0030323 | METHACRYLIC ACID 95.00% | 5G | $820.05 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0030323 | METHACRYLIC ACID 95.00% | 10G | $1166.55 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 59654 | α-MethacrylicAcid | 2.5g | $610 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 59654 | α-MethacrylicAcid | 10g | $620 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 59654 | α-MethacrylicAcid | 25g | $630 | 2021-12-16 | Buy |
| Sigma-Aldrich | 155721 | Methacrylic acid contains 250 ppm MEHQ as inhibitor, 99% | 5g | $18.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.00578 | Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis | 100mL | $41.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 155721 | Methacrylic acid contains 250 ppm MEHQ as inhibitor, 99% | 100g | $42.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 155721 | Methacrylic acid contains 250 ppm MEHQ as inhibitor, 99% | 500g | $52 | 2024-03-01 | Buy |
Properties
Melting point :12-16 °C (lit.)
Boiling point :163 °C (lit.)
Density :1.015 g/mL at 25 °C (lit.)
vapor density :>3 (vs air)
vapor pressure :1 mm Hg ( 20 °C)
refractive index :n20/D 1.431(lit.)
Flash point :170 °F
storage temp. :Store at +15°C to +25°C.
solubility :Chloroform, Methanol (Slightly)
form :Liquid
pka :pK1:4.66 (25°C)
color :Clear
PH :2.0-2.2 (100g/l, H2O, 20℃)
Odor :Repulsive
explosive limit :1.6-8.7%(V)
Water Solubility :9.7 g/100 mL (20 ºC)
Sensitive :Moisture & Light Sensitive
Merck :14,5941
BRN :1719937
Exposure limits :TLV-TWA 20 ppm (～70 mg/m3) (ACGIH).
Stability :May be stabilized by the addition of MEHQ (Hydroquinone methyl ether, ca. 250 ppm) or hydroquinone. In the absence of a stabilizer this material will readily polymerize. Combustible. Incompatible with strong oxidizing agents, hydrochloric acid.
InChIKey :CERQOIWHTDAKMF-UHFFFAOYSA-N
LogP :0.93 at 22℃
CAS DataBase Reference :79-41-4(CAS DataBase Reference)
NIST Chemistry Reference :2-Propenoic acid, 2-methyl-(79-41-4)
EPA Substance Registry System :Methacrylic acid (79-41-4)
Boiling point :163 °C (lit.)
Density :1.015 g/mL at 25 °C (lit.)
vapor density :>3 (vs air)
vapor pressure :1 mm Hg ( 20 °C)
refractive index :n
Flash point :170 °F
storage temp. :Store at +15°C to +25°C.
solubility :Chloroform, Methanol (Slightly)
form :Liquid
pka :pK1:4.66 (25°C)
color :Clear
PH :2.0-2.2 (100g/l, H2O, 20℃)
Odor :Repulsive
explosive limit :1.6-8.7%(V)
Water Solubility :9.7 g/100 mL (20 ºC)
Sensitive :Moisture & Light Sensitive
Merck :14,5941
BRN :1719937
Exposure limits :TLV-TWA 20 ppm (～70 mg/m3) (ACGIH).
Stability :May be stabilized by the addition of MEHQ (Hydroquinone methyl ether, ca. 250 ppm) or hydroquinone. In the absence of a stabilizer this material will readily polymerize. Combustible. Incompatible with strong oxidizing agents, hydrochloric acid.
InChIKey :CERQOIWHTDAKMF-UHFFFAOYSA-N
LogP :0.93 at 22℃
CAS DataBase Reference :79-41-4(CAS DataBase Reference)
NIST Chemistry Reference :2-Propenoic acid, 2-methyl-(79-41-4)
EPA Substance Registry System :Methacrylic acid (79-41-4)
Safety Information
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Description
Methacrylic acid is is a colorless, moderately volatile, corrosive liquid with a strongly acrid odor. It was first prepared in 1865 from ethyl methacrylate, in turn obtained by dehydration of ethyl α-hydroxyisobutyrate. It is used as a monomer to prepare polymers. It acts a precursor for the preparation methyl methacrylate, N-substituted methacryl amides, methacrylamide, N-substituted methacryl amides and acryloyl chloride.More related product prices
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