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2-Propenoic acid,3-(2,4-difluorophenyl)- (774-73-2)

Identification
Name:2-Propenoic acid,3-(2,4-difluorophenyl)-
Synonyms:Cinnamicacid, 2,4-difluoro- (6CI,8CI); 2,4-Difluorocinnamic acid;3-(2,4-Difluorophenyl)acrylic acid
CAS:774-73-2
Molecular Formula: C9H6 F2 O2
Molecular Weight: 184.14
InChI: InChI=1S/C9H6F2O2/c10-7-3-1-6(8(11)5-7)2-4-9(12)13/h1-5H,(H,12,13)/b4-2+
Molecular Structure: (C9H6F2O2) Cinnamicacid, 2,4-difluoro- (6CI,8CI); 2,4-Difluorocinnamic acid;3-(2,4-Difluorophenyl)acrylic acid
Properties
Melting Point: 216-218 °C(lit.)
Specification:

1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.Skin: Wear appropriate protective gloves to prevent skin exposure.Clothing: Wear appropriate protective clothing to prevent skin exposure.Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
4. Fire Fighting: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 

Safety Data
Hazard Symbols Xi: Irritant