Methacryloyl chloride
- CAS No.
- 920-46-7
- Chemical Name:
- Methacryloyl chloride
- Synonyms
- Methacrylic acid chloride;Methacryl chloride;Methacrylic chloride;METHACRYLYL CHLORIDE;Methacryloyl chlorid;methylacryloylchloride;2-METHYL-ACRYLOYL CHLORIDE;methacrylchloride;methacrylolchloride;methacrylicchloride
- CBNumber:
- CB0715425
- Molecular Formula:
- C4H5ClO
- Molecular Weight:
- 104.53
- MOL File:
- 920-46-7.mol
- Modify Date:
- 2024/4/7 18:44:46
| Melting point | -60°C |
|---|---|
| Boiling point | 95-96 °C(lit.) |
| Density | 1.08 g/mL at 20 °C |
| refractive index |
n |
| Flash point | 57 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform |
| form | Liquid |
| color | Clear to slightly colored |
| Water Solubility | Miscible with alcohols, ethers and organic solvents. Slightly miscible with water. |
| Sensitive | Moisture Sensitive |
| BRN | 878175 |
| Stability | Light and Moisture Sensitive |
| InChIKey | VHRYZQNGTZXDNX-UHFFFAOYSA-N |
| CAS DataBase Reference | 920-46-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Methacryloyl chloride(920-46-7) |
| EPA Substance Registry System | Methacryloyl chloride (920-46-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H302-H314-H317-H330-H412 | |||||||||
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | F,T+,Xi | |||||||||
| Risk Statements | 11-26/27/28-34-26-22-43-52/53 | |||||||||
| Safety Statements | 26-28-36/37/39-45-27-16-33-29 | |||||||||
| RIDADR | UN 3383 6.1/PG 1 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | OZ5791000 | |||||||||
| F | 21 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 29161900 | |||||||||
| NFPA 704 |
|
Methacryloyl chloride price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ALFA India | ALF-L14511-36 | Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab. | 920-46-7 | 500g | ₹46578 | 2022-05-26 | Buy |
| ALFA India | ALF-L14511-22 | Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab. | 920-46-7 | 100g | ₹13467 | 2022-05-26 | Buy |
| ALFA India | ALF-L14511-14 | Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab. | 920-46-7 | 25g | ₹4728 | 2022-05-26 | Buy |
Methacryloyl chloride Chemical Properties,Uses,Production
Chemical Properties
clear slightly colored liquid
General Description
Methacryloyl chloride is the clear to slightly colored acid chloride of methacrylic acid. It appears as a liquid of density 1.07g/cm3, boiling point 95-96°C, and flash point 55°F. Highly toxic. Supplied in technical grades of varying purity. Monomethyl ether hydroquinone is added as a stabilizer to prevent auto polymerization. Reaction with diisopropyl ether in presence of metal salts is rigorous.
Air & Water Reactions
Highly flammable. Reacts with water to produce gaseous hydrogen chloride (corrosive and toxic).
Reactivity Profile
Methacryloyl chloride is incompatible with strong oxidizing agents, alcohols, bases (including amines). Can polymerize violently; but the polymerization reaction can be inhibited by the addition of phenolthiazine. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].
Hazard
Flammable and corrosive liquid.
Purification Methods
Purify the ester by fractional distillation. If it contains the acid (OH bands in the IR) then add redistilled SOCl2 (with cooling) and cuprous chloride (ca to 2%), reflux the mixture gently for 1hour and fractionate it through a 1metre column packed with glass helices. Redistillation then provides the acid chloride in high purity as a colourless liquid. It is necessary to keep the apparatus moisture free (use CaCl2 tubes), Stabilise it with 0.05% of 2,6-di-tert-butyl-4-methylphenol. [Lal & Green J Org Chem 20 1032 1955, Beilstein 2 IV 1537.]
Methacryloyl chloride Preparation Products And Raw materials
Raw materials
Preparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| Dynarx Technology India Limited | +91-9960099480 +91-9960099480 | Bangalore, India | 71 | 58 | Inquiry |
| SURVIVAL TECHNOLOGIES LIMITED | +91 8108285261 | Gujarat, India | 294 | 58 | Inquiry |
| Hyderabad | +91-9676447615 +91-9676447615 | Telangana, India | 192 | 58 | Inquiry |
| SVH BIOSCIENCES | +91-6303499280 +91-6303499280 | Hyderabad, India | 478 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| VGS SYNTHESIS PRIVATE LIMITED | +91-9866975588 +91-9866975588 | Hyderabad, India | 1818 | 58 | Inquiry |
| ALS INDIA LIFE SCIENCES | +91-8977036379 +91-8977036379 | Hyderabad, India | 1879 | 58 | Inquiry |
| Sintilla Medcoms Pvt Ltd | +91-4027808001 +91-8886733867 | Telangana, India | 307 | 58 | Inquiry |
| Inventous Organics | 08046030057 | Mumbai, India | 67 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| Dynarx Technology India Limited | 58 |
| SURVIVAL TECHNOLOGIES LIMITED | 58 |
| Hyderabad | 58 |
| SVH BIOSCIENCES | 58 |
| JSK Chemicals | 58 |
| VGS SYNTHESIS PRIVATE LIMITED | 58 |
| ALS INDIA LIFE SCIENCES | 58 |
| Sintilla Medcoms Pvt Ltd | 58 |
| Inventous Organics | 58 |
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