1-Methylacrylic anhydride
methacrylic anhydride
CAS: 760-93-0
Molecular Formula: C8H10O3
1-Methylacrylic anhydride - Names and Identifiers
| Name | methacrylic anhydride |
| Synonyms | methacrylic anhydride Methacryloyl anhydride methacrylicacidanhydride 1-Methylacrylic anhydride Methacrylic acid anhydride Methylacrylic acid anhydride 2-methylprop-2-enoic anhydride 2-Methylacrylic acid anhydride 2-methyl-2-propenoicacianhydride 2-Propenoicacid,2-methyl-,anhydride 2-Propenoic acid, 2-methyl-, anhydride |
| CAS | 760-93-0 |
| EINECS | 212-084-8 |
| InChI | InChI=1/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3 |
| InChIKey | DCUFMVPCXCSVNP-UHFFFAOYSA-N |
1-Methylacrylic anhydride - Physico-chemical Properties
| Molecular Formula | C8H10O3 |
| Molar Mass | 154.17 |
| Density | 1.04g/mLat 20°C |
| Melting Point | -20°C |
| Boling Point | 87°C13mm Hg(lit.) |
| Flash Point | 184°F |
| Water Solubility | 98g/L at 20℃ |
| Solubility | Miscible with ethanol and ether. |
| Vapor Presure | 90Pa at 20℃ |
| Appearance | clear liquid |
| Color | Colorless to Light yellow to Light orange |
| BRN | 1761982 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Stable. Flammable. Moisture-sensitive. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.453(lit.) |
1-Methylacrylic anhydride - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20 - Harmful by inhalation R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 1 |
| RTECS | OZ5700000 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29161900 |
| Hazard Class | 8 |
| Packing Group | II |
1-Methylacrylic anhydride - Reference Information
| LogP | 1.23 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | 2-methacrylic anhydride is a strong esterifying agent, it is a necessary reagent for the preparation of methacrylic sulfur Ester and methacrylate Ester, especially the ester of tertiary alcohol. At the same time, it can be used as a crosslinking agent for polymerization reaction in the synthesis of photocurable coatings, crosslinked resins and other materials. |
| preparation | 1mol of sodium methacrylate, 3mol of propionyl chloride and 0.1mol of polymerization inhibitor are added to the reactor, the temperature was raised to 90-100 ° C. And refluxed for 8 hours. After distillation and shunting, fractions at 100-105 ° C. Were collected to obtain 2-methacrylic anhydride. The purity of the product was 98.98%, and the yield of the product was 98.33%. |
| Application | for the synthesis of photocurable coatings, cross-linked resins and other materials |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:21:28
Supplier List
Featured ProductsSpot supply
Product Name: Methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: 012-58702786
Email: wuziwei@xinyuefirm.com
Mobile: +65 88706262
QQ: 390909492
Wechat: 18915723261
WhatsApp: +65 88706262
Linkedin: https://www.linkedin.com/company/superchem-pt
Spot supply
Product Name: methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Multiple SpecificationsSpot supply
Product Name: Methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Wechat: +86 19849939632
Product Name: methacrylic anhydride Request for quotation
CAS: 760-93-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 760-93-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Featured ProductsSpot supply
Product Name: Methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: 012-58702786
Email: wuziwei@xinyuefirm.com
Mobile: +65 88706262
QQ: 390909492
Wechat: 18915723261
WhatsApp: +65 88706262
Linkedin: https://www.linkedin.com/company/superchem-pt
Spot supply
Product Name: methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Multiple SpecificationsSpot supply
Product Name: Methacrylic anhydride Request for quotationCAS: 760-93-0
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Wechat: +86 19849939632
Product Name: methacrylic anhydride Request for quotation
CAS: 760-93-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 760-93-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History