Crotonaldehyde, 99+%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 4170-30-3
• Molecular Formula: C₄H₆O
• Molecular Weight (g/mol): 70.09
• MDL Number: MFCD00007003
• InChI Key: MLUCVPSAIODCQM-NSCUHMNNSA-N
• Synonym: crotonaldehyde, 2-butenal, crotylaldehyde, crotonal, 2e-but-2-enal, trans-crotonaldehyde, e-crotonaldehyde, crotonic aldehyde, 1-formylpropene, trans-2-butenal
• PubChem CID: 447466
• ChEBI: CHEBI:41607
• IUPAC Name: (E)-but-2-enal
• SMILES: CC=CC=O

• Melting Point: -74.0°C
• Density: 0.8580g/mL
• Boiling Point: 101.0°C to 103.0°C
• Flash Point: 13°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 99% min. (GC)
• Packaging: Glass bottle
• Linear Formula: CH₃CH=CHCHO
• Refractive Index: 1.4355 to 1.4375
• Quantity: 500 mL
• Beilstein: , 728
• Merck Index: 15, 2587
• Specific Gravity: 0.858
• Solubility Information: Solubility in water: 150g/L (20°C). Other solubilities: miscible with alcohol,ether,benzene,toluene and,kerosene,miscible in all proportions with gasoline,solvent,very soluble in acetone
• Viscosity: 0.27 mPa.s (20°C)
• Formula Weight: 70.09
• Percent Purity: 99+%
• Physical Form: Liquid
• Chemical Name or Material: Crotonaldehyde, 99+%

Safety and Handling

Product Identifier

• Crotonaldehyde

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 1
• Acute toxicity Category 2
• Acute toxicity Category 3
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Germ cell mutagenicity Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity after repeated exposure Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H310-Fatal in contact with skin.
• H318-Causes serious eye damage.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.
• H315-Causes skin irritation.
• H330-Fatal if inhaled.
• H341-Suspected of causing genetic defects.
• H373-May cause damage to organs.
• H301-Toxic if swallowed.
• H335-May cause respiratory irritation.
• H225-Highly flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P273-Avoid release to the environment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only