2-Heptenoic acid
[CAS 18999-28-5]

Identification

• Name: 2-Heptenoic acid
• Synonyms: (E)-hept-2-enoic acid
• Molecular Formula: C₇H₁₂O₂
• Molecular Weight: 128.17
• CAS Registry Number: 18999-28-5
• EC Number: 242-738-8
• SMILES: CCCC/C=C/C(=O)O

Properties

• Solubility: 2389 mg/L (25 °C water)
• Density: 1.0±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.458, Calc.^*
• Melting point: 36.57 °C
• Boiling Point: 232.56 °C, 226.6±9.0 °C (760 mmHg), Calc.^*
• Flash Point: 133.4±9.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS05 Danger
• Risk Statements: H314
• Safety Statements: P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P321-P363-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1C	H314
Serious eye damage	Eye Dam.	1	H318
Substances or mixtures corrosive to metals	Met. Corr.	1	H290