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3-Methylcrotonaldehyde

SIAL/08552 - analytical standard

Synonym: 3,3-Dimethylacrolein; 3,3-Dimethylacrylaldehyde; NSC 149164; Prenal; Senecialdehyde

CAS Number: 107-86-8
Empirical Formula (Hill Notation): C5H8O
Molecular Weight: 84.12
EC Number: 203-527-6
MDL Number: MFCD00010291
Linear Formula: (CH3)2C=CHCHO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-08552-250MG 250 mg
 $0.00
1/EA
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application(s) cleaning products
cosmetics
food and beverages
personal care
assay ≥97.0% (GC)
bp 133-135 °C (lit.)
density 0.872 g/mL at 25 °C (lit.)
  0.878 g/mL at 20 °C
format neat
grade analytical standard
InChI 1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3
InChI key SEPQTYODOKLVSB-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.462
  n20/D 1.462 (lit.)
shelf life limited shelf life, expiry date on the label
SMILES string [H]C(=O)C=C(C)C
storage temp. 2-8°C
vapor pressure 7 mmHg ( 20 °C)
Purity ≥97.0% (GC)
bp 133-135 °C (lit.)
Density 0.878 g/mL at 20 °C; 0.872 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.462 (lit.); n20/D 1.462
Storage Temp. 2-8°C
UNSPSC 85151701

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