1,4-Butanediol dimethacrylate
- CAS NO.：2082-81-7
- Empirical Formula: C12H18O4
- Molecular Weight: 226.27
- MDL number: MFCD00008594
- EINECS: 218-218-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-29 11:48:30
What is 1,4-Butanediol dimethacrylate?
Description
Sensitization to 1,4-butanediol dimethacrylate (BUDMA) was reported in dental technieians, with cross reactivity to methylmethacrylate.
Chemical properties
1,4-Butanediol dimethacrylate has a clear liquid appearance and is used as a cross-linking methacrylic monomer of polymers. They are present in dental composite materials, sealants, and inks. 1,4-Butanediol dimethacrylate is a non flammable liquid, with a low volatility and a moderatesolubility in water.
The Uses of 1,4-Butanediol dimethacrylate
cross-linking methacrylic monomer for use in dental-composite materials, sealants, prostheses, etc.
Properties of 1,4-Butanediol dimethacrylate
| Melting point: | −117 °C(lit.) |
| Boiling point: | 132-134 °C/4 mmHg (lit.) |
| Density | 1.023 g/mL at 25 °C (lit.) |
| vapor density | 2.09 (vs air) |
| vapor pressure | 430 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 38 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Liquid |
| pka | 9.8(at 25℃) |
| color | Clear colorless to slightly yellow |
| Water Solubility | 243mg/L at 20℃ |
| Merck | 14,9710 |
| BRN | 956566 |
| CAS DataBase Reference | 2082-81-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Butylene glycol dimethacrylate(2082-81-7) |
| EPA Substance Registry System | 1,4-Butanediol dimethacrylate (2082-81-7) |
Safety information for 1,4-Butanediol dimethacrylate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,4-Butanediol dimethacrylate
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