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(R)-(-)-1-Phenyl-1,2-ethanediol

(R)-(-)-1-Phenyl-1,2-ethanediol structure

CAS No.: 16355-00-3

Chemical Name:: (R)-(-)-1-Phenyl-1,2-ethanediol

Synonyms: (R)-1-PHENYL-1,2-ETHANEDIOL;-1,2-ethanedioL;(R)-STYRENE GLYCOL;Iloprost Impurity 6;(R)-(-)-STYRENEGLYCOL;(R)-(-)-STRYRENE GLYCOL;(-)-Phenyl-1,2-ethanediol;(R)-(-)-1-PHENYLETHANEDIOL;R(-)-PHENYLETHYLENE GLYCOL;(R)-2-Phenyl-1,2-ethanediol

CBNumber:: CB8666459

Molecular Formula:: C8H10O2

Molecular Weight:: 138.16

MDL Number:: MFCD00064262

MOL File:: 16355-00-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:58:19

Product description	Number	Pack Size	Price
(R)-(?)-1-Phenyl-1,2-ethanediol 99%	302163	1g	$48
(R)-(-)-1-Phenylethane-1,2-diol >98.0%(GC)	P1150	1g	$26
(R)-(-)-1-Phenylethane-1,2-diol >98.0%(GC)	P1150	5g	$71
(R)-StyreneGlycol	S687815	25g	$1190
(R)-StyreneGlycol	61802	25g	$2200
More product size

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(R)-(-)-1-Phenyl-1,2-ethanediol Properties

Melting point	64-67 °C(lit.)
alpha	-69 º (c=1, chloroform)
Boiling point	272-274 °C(lit.)
Density	1.0742 (rough estimate)
refractive index	-40 ° (C=3, H2O)
Flash point	272-274°C
storage temp.	2-8°C
solubility	Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
pka	13.61±0.20(Predicted)
form	Solid
color	Off-White
optical activity	[α]20/D 69°, c = 1 in chloroform
Water Solubility	SOLUBLE
Merck	14,8861
BRN	2355547
InChI	1S/C8H10O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8-10H,6H2/t8-/m0/s1
InChIKey	PWMWNFMRSKOCEY-QMMMGPOBSA-N
SMILES	OC[C@H](O)c1ccccc1
CAS DataBase Reference	16355-00-3(CAS DataBase Reference)
FDA UNII	2LZM4B71KF
UNSPSC Code	12352002
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Xi,T

Risk Statements

23/24/25-36/37/38

Safety Statements

24/25-45-36/37/39-26

WGK Germany

Hazard Note

Irritant

HS Code

29062900

Storage Class

11 - Combustible Solids

NFPA 704

	0
1		0

(R)-(-)-1-Phenyl-1,2-ethanediol price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	302163	(R)-(?)-1-Phenyl-1,2-ethanediol 99%	16355-00-3	1g	$48	2026-03-19	Buy
TCI Chemical	P1150	(R)-(-)-1-Phenylethane-1,2-diol >98.0%(GC)	16355-00-3	1g	$26	2026-03-19	Buy
TCI Chemical	P1150	(R)-(-)-1-Phenylethane-1,2-diol >98.0%(GC)	16355-00-3	5g	$71	2026-03-19	Buy
TRC	S687815	(R)-StyreneGlycol	16355-00-3	25g	$1190	2021-12-16	Buy
Medical Isotopes, Inc.	61802	(R)-StyreneGlycol	16355-00-3	25g	$2200	2021-12-16	Buy

Product number	Packaging	Price	Buy
302163	1g	$48	Buy
P1150	1g	$26	Buy
P1150	5g	$71	Buy
S687815	25g	$1190	Buy
61802	25g	$2200	Buy

(R)-(-)-1-Phenyl-1,2-ethanediol Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

(R)-(-)-1-Phenyl-1,2-ethanediol is an intermediate for the synthesis of enantiopure substituted 1,4-Dioxanes. Extremely valuable and versatile alcohol used as a chiral building block in organic synthesis.

Uses

Intermediate for the synthesis of chiral phosphine catalysts for asymmetric hydrogenations.

Purification Methods

Purify the diol by recrystallisation from *C6H6/ligroin and sublime it at 1-2mm. [Arpesella et al. Gazetta 85 1354 1955, Prelog et al. Helv Chim Acta 37 221 1954, Beilstein 6 IV 5939.]

(R)-(-)-1-Phenyl-1,2-ethanediol Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-Styrene oxide

(R)-(-)-1-Phenyl-1,2-ethanediol Suppliers

Global( 250)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Joy Biotech Ltd.	+86-15968534750 +86-1358845959750	sales@joybiotech.com	China	1000	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5235	58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	16513	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21592	55
AB PharmaTech,LLC	323-480-4688	sales@acrospharmatech.com	United States	989	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29821	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	904	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88298848	info@edengenechem.com	China	2176	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58

Supplier	Advantage
Shanghai Joy Biotech Ltd.	58
Hebei Chuanghai Biotechnology Co,.LTD	58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
AB PharmaTech,LLC	55
career henan chemical co	58
Shanghai Arbor Chemical Co., Ltd.	58
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58

View Lastest Price from (R)-(-)-1-Phenyl-1,2-ethanediol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-17	(R)-1-Phenyl-1,2-ethanediol 16355-00-3	US $1.10-9.90 / kg	1kg	99%min	100kg	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2025-05-26	(R)-(-)-1-Phenyl-1,2-ethanediol 16355-00-3	US $9.00 / KG	1KG	99.9	1 ton	Hebei Chuanghai Biotechnology Co,.LTD
2025-04-04	(R)-(-)-1-Phenyl-1,2-ethanediol 16355-00-3	US $0.00-0.00 / KG	1KG	98%	1ton	Henan Aochuang Chemical Co.,Ltd.

(R)-1-Phenyl-1,2-ethanediol
16355-00-3
US $1.10-9.90 / kg
99%min
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

(R)-(-)-1-Phenyl-1,2-ethanediol
16355-00-3
US $9.00 / KG
99.9
Hebei Chuanghai Biotechnology Co,.LTD

(R)-(-)-1-Phenyl-1,2-ethanediol
16355-00-3
US $0.00-0.00 / KG
98%
Henan Aochuang Chemical Co.,Ltd.

(R)-(-)-1-Phenyl-1,2-ethanediol Spectrum

(R)-(-)-1-Phenyl-1,2-ethanediol(16355-00-3)¹HNMR (R)-(-)-1-Phenyl-1,2-ethanediol(16355-00-3)FT-IR (R)-(-)-1-Phenyl-1,2-ethanediol(16355-00-3)IR (R)-(-)-1-Phenyl-1,2-ethanediol(16355-00-3)Raman

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(R)-(-)-1-Phenyl-1,2-ethanediol 99% (R)-1-Phenyl-1,2-ethanediol,99%e.e. (1R)-(-)-1-PHENYL-1,2-ETHANEDIOL (R)-(-)-PHENYL-1,2-ETHANEDIOL R(-)-PHENYLETHYLENE GLYCOL (R)-(-)-STRYRENE GLYCOL (R)-(-)-STYRENEGLYCOL (R)-STYRENE GLYCOL (R)-(-)-1-PHENYLETHANE-1,2-DIOL (R)-(-)-1-PHENYLETHANEDIOL (R)-(-)-1-PHENYL-1,2-ETHANEDIOL (R)-(-)-1,2-PHENYLETHANEDIOL (R)-(-)-ALPHA,BETA-DIHYDROXYETHYLBENZENE (R)-ALPHA,BETA-DIHYDROXYETHYLBENZENE (R)-(-)-1-Phenyl-1,2-ethanediol, 99+% (-)-Styrene glycol, (R)-(-)-Phenylethylene glycol (R)-Phenyl-1,2 ethanediol (R)-Styrene glycol (R)-(-)-1-Phenyl-1,2-ethanediol 16355-00-3 16355-00-3 (R)-(-)-1-Phenyl-1,2-ethanediol R-(-)-1-Phenyl-1,2-ethanediol ,98% (R)-2-Phenyl-1,2-ethanediol R-(-)-1-Pheny-1,2-ethanediol (1R)-(-)-1-Phenylethane-1,2-diol (R)-1-phenyl-1,2-ethylene glycol (R)-(-)-1-Phenylethane-1,2-diol> 1,2-Ethanediol, 1-phenyl-, (1R)- -1,2-ethanedioL (-)-Phenyl-1,2-ethanediol Naphthalene methanolimpurities2（Styrene Glycol Impurity 1） Iloprost Impurity 6 (R)-(?)-1-Phenyl-1,2-ethanediol (R)-1-PHENYL-1,2-ETHANEDIOL 16355-00-3 C6H5CHOHCH2OH HOCH2CHC6H5OH Polyols Organic Building Blocks Asymmetric Synthesis Chiral Building Blocks Simple Alcohols (Chiral) fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials Aromatics Chiral Reagents Intermediates Chiral Building Blocks Simple Alcohols (Chiral) Synthetic Organic Chemistry chiral Chiral Compounds Diols