719-60-8

719-60-8 - Names and Identifiers

Name	Pentafluorocinnamic acid
Synonyms	RARECHEM BK HW 0208 PENTAFLUOROCINNAMIC ACID Pentafluorocinnamic acid 2,3,4,5,6-Pentafluorociamic acid 2,3,4,5,6-Pentafluorocinnamic acid 2,3,4,5,6-PENTAFLUOROCINNAMIC ACID 3-(pentafluorophenyl)prop-2-enoate 3-(PENTAFLUOROPHENYL)PROPENOIC ACID 3-(pentafluorophenyl)-2-propenoic acid (2E)-3-(pentafluorophenyl)prop-2-enoate (2E)-3-(pentafluorophenyl)prop-2-enoic acid
CAS	719-60-8
InChI	InChI=1/C9H3F5O2/c10-5-3(1-2-4(15)16)6(11)8(13)9(14)7(5)12/h1-2H,(H,15,16)/p-1

719-60-8 - Physico-chemical Properties

Molecular Formula	C9H3F5O2
Molar Mass	238.11
Density	1.629
Melting Point	154-156°C(lit.)
Boling Point	252℃
Flash Point	106℃
Vapor Presure	0.0106mmHg at 25°C
pKa	3.84±0.24(Predicted)
Storage Condition	Room Temprature
MDL	MFCD00004371

719-60-8 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29163900
Hazard Class	IRRITANT

719-60-8 - Introduction

Pentafluorocinnamic acid(Pentafluorocinnamic acid) is an organic compound with the chemical formula C9HF5O2.

Nature:
Pentafluorocinnamic acid is a white solid with a high melting and boiling point. It is insoluble in water at normal temperature, but soluble in organic solvents such as ethanol, dimethylformamide, etc.

Use:
Pentafluorocinnamic acid is often used as an important intermediate in organic synthesis. It can participate in various reactions such as esterification, substitution reactions and rearrangement reactions. Because Pentafluorocinnamic acid has strong electrophilicity and acidity, it is often used in the preparation of catalysts, organic synthesis and drug research and development.

Preparation Method:
The preparation of Pentafluorocinnamic acid is usually obtained by fluorination of cinnamic acid. A common method is to react cinnamic acid with hydrofluoric acid or chlorous acid, followed by distillation purification to obtain Pentafluorocinnamic acid.

Safety Information:
Pentafluorocinnamic acid is generally safe for human health, it may cause irritation to the skin, eyes and respiratory tract. During use, appropriate protective measures should be used to avoid direct contact. When storing and handling Pentafluorocinnamic acid, pay attention to fire and explosion prevention measures, and properly keep it to prevent ingestion, aspiration or contact. If you have any safety questions, please consult the relevant professional or refer to the safety data sheet of the chemical.

Last Update：2024-04-09 19:05:52