4-Methyl-2-pentenoic acid, 98+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11465247	Thermo Scientific Alfa Aesar B22639.09	10 g
11475247	Thermo Scientific Alfa Aesar B22639.18	50 g

Description

4-Methyl-2-pentenoic acid is used in medical research and in chemicals synthesis. It is used as a flavoring agents in foods & cosmetics.

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

Applications
4-Methyl-2-pentenoic acid is used in medical research and in chemicals synthesis. It is used as a flavoring agents in foods & cosmetics.

Solubility
Slightly soluble in water. Soluble in acetone, ether, ethanol.

Notes
Store in cool, dry conditions in a sealed container. Incompatible with oxidizing agents.

Chemical Identifiers

• CAS: 10321-71-8
• Molecular Weight (g/mol): 113.14
• InChI Key: QAOXMQCWUWZZNC-ONEGZZNKSA-M
• PubChem CID: 642039
• SMILES: CC(C)\C=C\C([O-])=O

• Molecular Formula: C6H9O2
• MDL Number: MFCD00043804
• Synonym: 4-methyl-2-pentenoic acid, 4-methylpent-2-enoic acid, e-4-methylpent-2-enoic acid, 3-isopropyl acrylic acid, 2e-4-methylpent-2-enoic acid, 2-pentenoic acid, 4-methyl, unii-0qp1933ptd, 4-methylpent-2-en-1-oic acid, trans-4-methyl-2-pentenoic acid, e-4-methyl-2-pentenoic acid
• IUPAC Name: (E)-4-methylpent-2-enoic acid

Specifications

• CAS: 10321-71-8
• Boiling Point: 212°C
• Odor: Unpleasant
• Linear Formula: (CH₃)₂CHCH=CHCO₂H
• MDL Number: MFCD00043804
• Synonym: 4-methyl-2-pentenoic acid, 4-methylpent-2-enoic acid, e-4-methylpent-2-enoic acid, 3-isopropyl acrylic acid, 2e-4-methylpent-2-enoic acid, 2-pentenoic acid, 4-methyl, unii-0qp1933ptd, 4-methylpent-2-en-1-oic acid, trans-4-methyl-2-pentenoic acid, e-4-methyl-2-pentenoic acid
• InChI Key: QAOXMQCWUWZZNC-ONEGZZNKSA-M
• IUPAC Name: (E)-4-methylpent-2-enoic acid
• PubChem CID: 642039
• Percent Purity: ≥98%

• Density: 0.959
• Flash Point: >100°C (212°F)
• Molecular Formula: C6H9O2
• Refractive Index: 1.4485
• UN Number: UN3265
• Solubility Information: Slightly soluble in water. Soluble in acetone,ether,ethanol.
• SMILES: CC(C)\C=C\C([O-])=O
• Molecular Weight (g/mol): 113.14
• Formula Weight: 114.15
• Chemical Name or Material: 4-Methyl-2-pentenoic acid

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

H302-H314

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

missing translation for 'einecsNumber' : 233-706-4

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• 4-Methyl-2-pentenoic acid

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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/.

Supplemental information

• MIXTURE LIST-Contains : 4-Methyl-2-pentenoicacid

RUO – Research Use Only