Glycerol formal Basic Information CAS No. 4740-78-7:
| Product Name |
Glycerol formal |
| Synonyms |
5-Hydroxy-m-dioxane |
| CAS |
4740-78-7 |
| MF |
C4H8O3 |
| MW |
104.10452 |
| EINECS |
225-248-9 |
Glycerol formal Chemical Properties CAS No.4740-78-7:
| Fp |
97°C |
| Boiling point |
192-193 °C(lit.) |
| density |
1.203 g/mL at 25 °C(lit.) |
| refractive inde |
n20/D 1.451(lit.) |
| storage temp. |
0-10°C |
| InChIKey |
VCKSNYNNVSOWEE-UHFFFAOYSA-N |
| NIST Chemistry Reference |
1,3-Dioxan-5-ol(4740-78-7) |
Glycerol formal Spec.:
| Items |
Specifications |
Results |
| Appearance |
Clear, colourless liquid |
Complies |
| Solubility |
Miscible with water and with ethanol (96 per cent) |
Complies |
| Purity |
≥99% |
99.10% |
| Identification |
|
|
| A) Relative |
See test |
Complies |
| density |
| B) Refractive index |
See test |
Complies |
| C) IR |
Comparison glycerol formal CRS |
Complies |
| Test |
|
| pH |
4.0 to 6.5 |
6 |
| Relative density |
1.210 to 1.220 |
1.214 |
| Refractive index |
1.445 to 1.455 |
1.449 |
| Peroxide (H2O2) |
≤ 0.0015 |
Complies |
| Heavy metals |
≤0.001 |
0.0014 |
| Water |
≤ 0.5% |
0.12 |
| Formaldehyde content |
≤0.02% |
0.002 |
| Stograge |
Under nitrogen, in an airtight container. |
|
| Conclusion:The product conforms to BP2013 |
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