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alpha-Methylcinnamic acid

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Origin: China

Cas No: 1199-77-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 1199-77-5 Formula: C10H10O2 Molecular Weight: 162.18500

Basic Info

Chemical Name	alpha-Methylcinnamic acid
Synonyms	α-Methylcinnamic acid; 2-Methyl-3-phenylacrylic acid;
CAS No.	1199-77-5
Molecular Formula	C10H10O2
Molecular Weight	162.18500
PSA	37.30000
LogP	2.17450

Properties

Appearance & Physical State	white crystal
Density	1.147 g/cm3
Boiling Point	288.3ºC at 760 mmHg
Melting Point	79-81ºC
Flash Point	194.3ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Store in a tightly closed container.
Vapor Pressure	0.00109mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	2916399090
WGK Germany	3

Synthesis Route

benzaldehyde+Propionic anhydride→alpha-Methylcinnamic acid
carbon monoxide+2-bromo-1-phenyl-propene→alpha-Methylcinnamic acid
propa-1,2-dienylbenzene+carbon dioxide→2‐phenylbut‐3‐enoic acid+TRANS-STYRYLACETIC ACID

Precursor

benzaldehyde
2-bromo-1-phenyl-propene
Propionic anhydride
propa-1,2-dienylbenzene

Downstream Product

Methyl N-acetyl-L-phenylalaninate
2-Methyl-indan-1-one
β-Methylstyrene
Cis-1-Phenyl-1-Propene

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