2-methylcinnamic acid, predominantly trans

Name	o-Methylcinnamic acid
Synonyms	5-Bromovaniline o-Methylcinnamic acid 2-METHYLCINNAMIC ACID 3-O-TOLYL-ACRYLIC ACID METHYLCINNAMIC ACID,2- trans-2-Methylcinnamic acid (2E)-3-(2-Methylphenyl)acrylic acid (2E)-3-(2-methylphenyl)prop-2-enoic acid 2-methylcinnamic acid, predominantly trans 2-propenoic acid, 3-(2-methylphenyl)-, (2E)-
CAS	2373-76-4
EINECS	219-150-5
InChI	InChI=1/C10H10O2/c1-8-4-2-3-5-9(8)6-7-10(11)12/h2-7H,1H3,(H,11,12)/b7-6+

Molecular Formula	C10H10O2
Molar Mass	162.19
Density	1.0281 (rough estimate)
Melting Point	174-176°C(lit.)
Boling Point	228.88°C (rough estimate)
Flash Point	199.3°C
Solubility	almost transparency in Methanol
Vapor Presure	0.000782mmHg at 25°C
Appearance	Solid
Color	White to Almost white
BRN	2500607
pKa	4.5(at 25℃)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.5766 (estimate)
MDL	MFCD00016841

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29163990
Hazard Class	IRRITANT