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CAS NO.2628-16-2
good(25-100)Metric Tongood(250-1000)Metric Ton0(25-100)Metric Ton
CERTIFICATE OFANALYSIS
Product Name: |
4-Acetoxystyrene |
Cas No: 2628-16-2 |
Parameters |
Specification |
Result |
||
Description |
Colorless clear liquid |
Complies |
||
Identity -HPLC |
Positive |
Complies |
||
NMR |
Coincident |
Coincident |
||
Purity |
≥99.50% |
99.69% |
||
Polymerization Inhibitor ( TBC or MEHQ) |
200-300ppm |
235ppm |
||
Metal content Na 3ppb Ti 2.5ppb K 0.1ppb V <1ppb Ca 12ppb Ag <1ppb Mg 0.2ppb Cd <1ppb Al 0.5ppb Sn 60ppb Fe 12ppb Ba 0.5ppb Zn 8ppb Pb <1ppb Cu <1ppb Li 2.5ppb Mn 0.2ppb Co <1ppb Ni 0.3ppb As <1ppb Cr 0.3ppb |
Complies |
|||
Conclusion |
Conform with specification |
|
||
Storage |
Store in cool & dry place,Keep away from strong light and heat. |
|
||
Shelf life |
2 years when properly stored |
|
||
Quality Assurance Officer Corrector Analyst
Appearance:Colorless clear transparenet liquid
highly quality and immedaite delivery
package: 50.00KG drum
4-Acetoxystyrene CAS 2628-16-2
p-Acetoxy Styrene CAS 2628-16-2
4-Ethenylphenol acetate CAS 2628-16-2
Product Name: p-Acetoxy Styrene
Synonyms: 4-Acetoxystyrene; 4-Ethenylphenol acetate; 4-Vinylphenyl acetate; 4-ethenylphenyl acetate; p-Acetoxy Styrene; p-Vinyl Phenyl Acetate; 4-ethenyl-phenoacetate
CAS RN.: 2628-16-2
EINECS: 434-600-2
Molecular Weight: 162.1852
Molecular Formula: C10H10O2
Density: 1.059g/cm3
Melting Point(℃): 8℃
Boiling Point(℃): 260°C at 760 mmHg
Flash Point(℃): 94°C
refractive_index: 1.546
Name 4-Ethenylphenol acetate
Synonyms 4-Vinylphenyl acetate; 4-Acetoxystyrene
Properties
Density 1.06
Melting point 8 ºC
Boiling point 260 ºC
Refractive index 1.539
Flash point 88 ºC
4-Acetoxystyrene is a reagent that is used in the synthesis of trans-Resveratrol 3-O-β-D-Glucuronide, which is a metabolite of trans Resveratrol.
Basic Info
Chemical Name (4-ethenylphenyl) acetate
Synonyms
para-acetoxystyrene; 4-Acetoxystyrene; 4-Acetoxystyrene,stabilized with 200-300 ppm MEHQ; 4-Vinylphenyl acetate; p-Vinylphenol acetate; Expand
CAS No. 2628-16-2
Molecular Formula C10H10O2
Molecular Weight 162.18500
PSA 26.30000
LogP 2.25490
Properties
Appearance & Physical State Liquid Colorless
Density 1.06
Boiling Point 260ºC
Melting Point 8ºC
Flash Point 88ºC
Refractive Index 1.539
Vapor Pressure 0.0125mmHg at 25°C
Safety Info
RTECS SL3784000
Hazard Class 6.1
Safety Statements S36/37
HS Code 2915390090
4-Ethenylphenol acetate Chemical Properties
Melting point 7-8 °C(lit.)
Boiling point 260 °C(lit.)
density 1.06 g/mL at 25 °C(lit.)
refractive index n20/D 1.538(lit.)
Fp 190 °F
storage temp. 2-8°C
form Liquid
color Clear colorless
HazardClass 6.1
PackingGroup III
HS Code 29153900
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