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1,2-Pentanediol CAS 5343-92-0

Pentane-1,2-diol CAS 5343-92-0

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1,2-Pentanediol is used in synthesizing quinoxalines from biomass-derived glycols. Also used in the synthesis of propiconazole a fungicide as well as other antifungals.
Appearance & Physical State     pure colorless to light yellow liquid
Density     0.971
Boiling Point     206ºC
Flash Point     104ºC
Refractive Index     1.4387-1.4407
Water Solubility     miscible
Storage Condition     Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Info
RTECS     SA0455000
Safety Statements     S24/25
HS Code     2905399090
Product Name:    1,2-Pentanediol
Synonyms:    1,2-Pentanediol,97%;1,2-Pentanediol 96%;PENTANE-1,2-DIOL;PTD;pentyleneglycol,1,2-pentanediol;1,2-DIHYDROXYPENTANE;1,2-PENTANEDIOL;Pentanediol,98%
CAS:    5343-92-0
MF:    C5H12O2
MW:    104.15
EINECS:    226-285-3
Product Categories:    Organic Building Blocks;Oxygen Compounds;Polyols;Organic solvents;Alcohols;Monomers;Polymer Science
1,2-Pentanediol Chemical Properties
Melting point     50.86°C (estimate)
Boiling point     206 °C(lit.)
density     0.971 g/mL at 25 °C(lit.)
refractive index     n20/D 1.439(lit.)
Fp     104 °C
form     Liquid
pka    14.49±0.20(Predicted)
color     Clear colorless to light yellow
Water Solubility     miscible
1,2-Pentanediol Usage And Synthesis
Chemical Properties    CLEAR COLOURLESS TO SLIGHTLY YELLOW OILY LIQUID
Uses    pentylene glycol is an alcohol with humectant and anti-bacterial properties.
1,2-Pentanediol Preparation Products And Raw materials
Raw materials    (-)-MENTHYL CHLOROFORMATE-->1-Pentene
Preparation Products    Propiconazole
Synonyms:     
Pentanediol; pentane-1,2-diol; (2S)-pentane-1,2-diol; (2R)-pentane-1,2-diol; PTD
CAS RN.:     
5343-92-0
EINECS:     226-285-3
Molecular Weight:     104.1476
Molecular Formula:     C5H12O2
Density:     0.978g/cm3
Boiling Point(℃):     206°C at 760 mmHg
Flash Point(℃):     104.4°C
refractive_index:     1.443

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