2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate

Modify Date: 2025-08-24 17:54:29

2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate structure	Common Name	2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate
	CAS Number	40434-87-5	Molecular Weight	292.350
	Density	1.3±0.1 g/cm3	Boiling Point	480.6±40.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₆O₄S	Melting Point	74-76ºC
	MSDS	N/A	Flash Point	244.5±27.3 °C

Name	(R)-(-)-1-Phenyl-1,2-Ethanediol 2-Tosylate
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	480.6±40.0 °C at 760 mmHg
Melting Point	74-76ºC
Molecular Formula	C₁₅H₁₆O₄S
Molecular Weight	292.350
Flash Point	244.5±27.3 °C
Exact Mass	292.076935
PSA	71.98000
LogP	2.51
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.590

Safety Phrases	S22-S24/25
HS Code	2906299090

phenacyl 4-meth...

CAS#:7257-94-5

~95%

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Lee, Do-Min; Kumaraswamy, Gullapalli; Lee, Kee-In Monatshefte fur Chemie, 2009 , vol. 140, # 1 p. 73 - 78

(R)-1-Phenyl-1,...

CAS#:16355-00-3

Tosyl chloride

CAS#:98-59-9

~76%

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Uccello-Barretta, Gloria; Cuzzola, Angela; Balzano, Federica; Menicagli, Rita; Iuliano, Anna; Salvadori, Piero Journal of Organic Chemistry, 1997 , vol. 62, # 4 p. 827 - 835

[Hydroxy(tosylo...

CAS#:27126-76-7

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806

p-Toluenesulfon...

CAS#:104-15-4

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806

phenacyl 4-meth...

CAS#:7257-94-5

(S)-(+)-1-PHENY...

CAS#:40435-14-1

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806

Mandelic acid

CAS#:611-71-2

2-Hydroxy-2-phe...

CAS#:40434-87-5

Literature: Mizuno, Masashi; Kanai, Motomu; Iida, Akira; Tomioka, Kiyoshi Tetrahedron, 1997 , vol. 53, # 31 p. 10699 - 10708

Precursor 6
CAS#:7257-94-5 phenacyl 4-meth... CAS#:16355-00-3 (R)-1-Phenyl-1,... CAS#:98-59-9 Tosyl chloride CAS#:27126-76-7 [Hydroxy(tosylo...
CAS#:104-15-4 p-Toluenesulfon... CAS#:611-71-2 Mandelic acid
DownStream 7
CAS#:1445-91-6 (±)-1-phenylethanol CAS#:1517-69-7 (R)-(+)-1-Pheny... CAS#:25779-13-9 styrene glycol CAS#:4427-92-3 Phenylethylene ...
CAS#:2549-14-6 (R)-(+)-2-Pheny... CAS#:96-09-3 Styrene oxide CAS#:134625-72-2 (1R)-2-azido-1-...

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

(R)-(-)-2-Hydroxy-2-phenylethyl p-toluenesulfonate

1,2-Ethanediol, 1-phenyl-, 2-(4-methylbenzenesulfonate), (1R)-

2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate

(2R)-2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate

(R)-2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate

EINECS 254-918-3

(R)-(-)-1-PHENYL-1,2-ETHANEDIOL 2-TOSYLATE

[(2R)-2-hydroxy-2-phenylethyl] 4-methylbenzenesulfonate

1,2-Ethanediol, 1-phenyl-, 2-(4-methylbenzenesulfonate)

MFCD00236055

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2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate

Names

Chemical & Physical Properties

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.