3-Phenoxy-1,2-propanediol

Name: 3-Phenoxy-1,2-propanediol
Brand: Zhengzhou Whchem

CAS：538-43-2 | 3-Phenoxy-1,2-propanediol | Whchem

CAS: 538-43-2

Other Names

phenolglycerolether;phenolglycerylether;Phenyl-alpha-glycerol ether;phenyl-alpha-glycerolether;Phenylglyceryl ether;phenylglycerylether;U 27,462;u27,462

Molecular Formula

Purity

>98%

Molecular Weight

168.19 g/mol

EINECS

208-692-8

Structure Available Verified Product

English Name	3-Phenoxy-1,2-propanediol
English Synonyms	phenolglycerolether;phenolglycerylether;Phenyl-alpha-glycerol ether;phenyl-alpha-glycerolether;Phenylglyceryl ether;phenylglycerylether;U 27,462;u27,462
CAS Number	538-43-2
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
EINECS Number	208-692-8
Related Categories	Alcohols;Monomers;Polymer Science;Propanes/propenes
Mol File	Download MOL File
Structure Image

Property	Value
Melting point	54-57 °C
Boiling point	315 °C
Density	1.2250
Refractive index	1.5606 (estimate)
Flash point	315 °C
Storage condition	-20°C Freezer
Solubility	Slightly soluble in chloroform, DMSO, methanol; soluble in water
Acidity Coefficient (pKa)	13.61±0.20 (Predicted)
Form	Solid
Color	White to off-white
Optical Rotation	0.3° (C=0.01 g/mL CHCl₃)
Merck	14,7290
Cosmetic Ingredient Function	SOLVENT
LogP	0.700
CAS Database Reference	538-43-2 (CAS DataBase Reference)
NIST Chemistry WebBook Reference	1,2-Propanediol, 3-phenoxy- (538-43-2)
EPA Chemical Substance Reference	Phenylglyceryl ether (538-43-2)

3-Phenoxy-1,2-propanediol (CAS 538-43-2) is a high-purity fine chemical intermediate widely used in organic synthesis, pharmaceutical R&D, agrochemical manufacturing and specialty chemical applications.

As a professional supplier, Zhengzhou Whchem provides 3-Phenoxy-1,2-propanediol with >98% purity, COA, structure confirmation and flexible packaging, available from research quantities to commercial scale with global shipping.

Category	Description (English Translation)
Uses & Synthesis Methods 3-Phenoxy-1,2-propanediol	Uses & Synthesis Methods Chemical Properties: White crystals. Melting point: 50-52°C. Boiling point: 315°C; 129-142°C at 0.08 kPa. Soluble in water and alcohols. Uses: Organic synthesis intermediate. Production Method: Prepared by the reaction of phenol with 3-chloro-1,2-propanediol.

Category	Value
Safety Codes (S Phrases)	24/25
RTECS Number	TZ1050000
HS Code (Customs)	29094990
Toxicity	LD50 i.p. in mice: 1280 mg/kg (Hine)

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3-Phenoxy-1,2-propanediol

CAS：538-43-2 | 3-Phenoxy-1,2-propanediol | Whchem

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