1,4-Butanediol dimethacrylate
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Category：Pharmaceutical Materials Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS Number: 2082-81-7.
Molecular Formula: C12H18O4.
Molecular Weight: 226.27 g/mol.
Appearance: Colorless to pale yellow liquid. Usage: It is widely used as a crosslinking agent, plasticizer, and modifier in various industries.
| Name | 1,4-Butanediol dimethacrylate |
| Synonyms | 1,4-Butanediol dimet 4-Butanediol diMethacrylate butanediyl dimethylacrylate Butyleneglycol Dimethacrylate tetramethylene dimethacrylate 1,4-Butanediol dimethacrylate 1,4-Butanediol bismethacrylate 1,4-Butanediol dimethylacrylate Dimethacrylic acid 1,4-butanediyl Bismethacrylic acid 1,4-butanediyl Bismethacrylic acid tetramethylene ester butane-1,1-diyl bis(2-methylprop-2-enoate) 2-methylacrylic acid 4-methacryloyloxybutyl ester 4-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate |
Physico-chemical Properties
| Molecular Formula | C12H18O4 |
| Molar Mass | 226.27 |
| Density | 1.023 g/mL at 25 °C (lit.) |
| Melting Point | −117°C(lit.) |
| Boling Point | 132-134 °C/4 mmHg (lit.) |
| Flash Point | 38°F |
| Water Solubility | 243mg/L at 20℃ |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Vapor Presure | 430 mm Hg ( 25 °C) |
| Vapor Density | 2.09 (vs air) |
| Appearance | Liquid |
| Color | Clear colorless to slightly yellow |
| Merck | 14,9710 |
| BRN | 956566 |
| pKa | 9.8(at 25℃) |
| Storage Condition | 2-8°C |
| Sensitive | Sensitive to light |
| Refractive Index | n20/D 1.456(lit.) |
| MDL | MFCD00008594 |
Risk and Safety
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R43 – May cause sensitization by skin contact |
| Safety Description | S3 – Keep in a cool place. S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 – Do not empty into drains. S39 – Wear eye / face protection. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 2 |
| RTECS | PA0350000 |
| FLUKA BRAND F CODES | 9-34 |
| HS Code | 29161400 |
| Hazard Class | 3 |
| Packing Group | I |
,Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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