110221
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110221
Aldrich
Acrolein
90%
| Synonym: | 2-Propenal |
| CAS Number: | 107-02-8 |
| Linear Formula: | CH2=CHCHO |
| Molecular Weight: | 56.06 |
| Beilstein Registry Number: | 741856 |
| EC Number: | 203-453-4 |
| MDL number: | MFCD00006998 |
| PubChem Substance ID: | 24846970 |
Description
| Packaging | 25, 500 mL in Sure/Seal™ |
Properties
| vapor density | 1.94 (vs air) |
| vapor pressure | 4.05 psi ( 20 °C) |
| assay | 90% |
| autoignition temp. | 428 °F |
| contains | 0.1-0.2 wt. % hydroquinone as stabilizer |
| expl. lim. | 31 % |
| total impurities | <10% water and cyclic dimer |
| refractive index | n |
| bp | 53 °C(lit.) |
| mp | −87 °C(lit.) |
| density | 0.839 g/mL at 25 °C(lit.) |
Safety
| Hazard Codes | F,T+,N |
| Risk Statements | 11-24/25-26-34-50 |
| Safety Statements | 23-26-28-36/37/39-45-61 |
| RIDADR | UN 1092 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | AS1050000 |
| UEL | 31.00% |
| LEL | 2.80% |
| Flash Point(F) | -20 °F |
| Flash Point(C) | -29 °C |
References
| Merck | Merck 13,130 |
| Beilstein | Beil. 1,IV,3435 |
| Fieser | Fieser 2,15 / Fieser 3,5 / Fieser 10,2 |
| reference | Aldrich MSDS 1, 31:D / Corp MSDS 1 (1), 57:D / FT-IR 1 (1), 470:D / FT-IR 2 (1), 737:A / FT-NMR 1 (1), 733:B / IR-Spectra (3), 279:A / IR-Spectra (2), 250:H / RegBook 1 (1), 515:A / Sax 6, 127 / Structure Index 1, 73:B:7 |
