Description
Description
Benzaldehyde Reagentplus ≥99% 3 Kg
Synonym: Bitter almond
- CAS Number 100-52-7
- Linear Formula C6H5CHO
- Molecular Weight 106.12
- Beilstein/REAXYS Number 471223
- EC Number 202-860-4
- MDL number MFCD00003299
- eCl@ss 39023701
- PubChem Substance ID 57653918
| Quality Level | 200 |
| grade | ReagentPlus® |
| vapor density | 3.7 (vs air) |
| vapor pressure | 4 mmHg ( 45 °C) |
| assay | ≥99% |
| form | liquid |
| autoignition temp. | 374 °F |
| expl. lim. | 1.4 %, 20 °F |
| refractive index | n20/D 1.545 (lit.) |
| bp | 178-179 °C (lit.) |
| mp | −26 °C (lit.) |
| density | 1.044 g/cm3 at 20 °C (lit.) |
| SMILES string | O=Cc1ccccc1 |
| InChI | 1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H |
| InChI key | HUMNYLRZRPPJDN-UHFFFAOYSA-N |
General description
Benzaldehyde is an aromatic aldehyde. Rotational transitions in benzaldehyde have been explained based on its microwave absorption spectrum. The conversion of benzaldehyde into reduced compounds in the presence of metal oxides has been studied. SmFeO3 (perovskite-type oxide catalyst) catalyzed cyanosilylation reaction of benzaldehyde with trimethylsilyl cyanide (TMSCN) has been reported.
Application
Benzaldehyde has been used as a standard in the quantification of Achillea ligustica essential oil by GC-MS (Gas Chromatography-Mass Spectrometry).
Benzaldehyde may be used in the following studies:
• Preparation of optically active 1-phenylpropan-1-ol.
• Synthesis of meso-tetraphenylporphins and chlorins.
• As a test compound to study oxidative amidation reaction of aliphatic primary/secondary amines using N-heterocyclic carbine as a catalyst.
• Synthesis of 2-phenyl-2,3-dihydro-4H-pyran-4-one with high enantioselectivity by hetero-Diels-Alder (HDA) reaction with Danishefsky′s diene.
GHS07
Signal word Warning
Hazard statements H302 + H312-H315
Precautionary statements P280-P301 + P312 + P330
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN 1990 9 / PGIII
WGK Germany 1
RTECS CU4375000
Flash Point(F) 147.2 °F
Flash Point(C) 64 °C
Documents
Safety Data Sheet
Reviews
There are no reviews yet.