3443-45-6 C20H16O2 ...

3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID
3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID
3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID
3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID
3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID

3443-45-6 C20H16O2 1-PYRENEBUTYRIC ACID

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1-PYRENEBUTYRIC ACID 3443-45-6 C20H16O2

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  • Appearance:white powder
  • Application:Organic Chemicals
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1-PYRENEBUTYRIC ACID Basic information
Product Name: 1-PYRENEBUTYRIC ACID
Synonyms: pyrene-1-butyric acid;1-PYRENEBUTYRIC ACID, FOR FLUORESCENCE;1-Pyrenebutyricacid,97%;Pyrene-3-butyric acid.;1-Pyrenylbutyric acid;4-(Pyren-1-yl)butyric acid;4-(Pyrene-1-yl)butanoic acid;4-(Pyrene-3-yl)butanoic acid
CAS: 3443-45-6
MF: C20H16O2
MW: 288.34
EINECS: 222-354-7
Product Categories: Pyrenes
Mol File: 3443-45-6.mol
1-PYRENEBUTYRIC ACID Structure
1-PYRENEBUTYRIC ACID Chemical Properties
Melting point 184-186 °C(lit.)
Boiling point 370.57°C (rough estimate)
density 1.1742 (rough estimate)
refractive index 1.4800 (estimate)
storage temp. Store below +30°C.
form Crystalline Powder
color Pale yellow or yellow-beige
Water Solubility Partially soluble in water.
BRN 2140554
CAS DataBase Reference 3443-45-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-50
Safety Statements 26-36-61
RIDADR UN 3077 9/PG 3
WGK Germany 3
TSCA Yes
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
1-PYRENEBUTYRIC ACID Usage And Synthesis
Chemical Properties Pale yellow or yellow-beige crystalline powder
Uses 1-Pyrenebutyric Acid is a fluorescent probe used to study proteins, lipids, nucleic acids and other biological systems. The fluorescence lifetime of 1-Pyrenebutyric Acid depends on local oxygen and fr ee radical concentration.
Purification Methods Crystallise the butyric acid from *benzene, EtOH, EtOH/water (7:3 v/v) or *C6H6/AcOH. Dry it over P2O5. [Chu & Thomas J Am Chem Soc 108 6270 1986, Beilstein 9 IV 2731.]
1-PYRENEBUTYRIC ACID Preparation Products And Raw materials
Raw materials Methanol-->Dichloromethane-->Thionyl chloride-->Toluene-->Aluminium chloride-->Hydrazine hydrate-->Diethylene glycol-->Succinic anhydride-->Pyrene
 
 
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