(S)-(+)-2-Chloro-1-phenylethanol

CAS 70111-05-6C6H5CH(CH2Cl)OHChemical Synthesis

(S)-(+)-2-Chloro-1-phenylethanol (CAS: 70111-05-6; Formula: C6H5CH(CH2Cl)OH; MW: 156.61) is a chiral organic building block supplied by Tech Serve Solutions. This enantiomerically enriched alcohol is valuable in asymmetric synthesis and organic chemical synthesis. With a high optical purity and assay, it serves as a key intermediate for complex molecule construction in research and development settings.

IUPAC: (S)-(+)-α-(Chloromethyl)benzenemethanol
Synonyms: (S)-(+)-α-(Chloromethyl)benzenemethanol

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(S)-(+)-2-Chloro-1-phenylethanol (C6H5CH(CH2Cl)OH) — chemical structure, CAS 70111-05-6; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Building Block

Utilised as a stereochemically defined precursor in the synthesis of chiral molecules. Its defined stereocenter allows for the precise construction of complex pharmaceutical intermediates and fine chemicals.

Asymmetric Synthesis

Enables the development of stereoselective synthetic routes. The compound's chirality is instrumental in controlling the stereochemistry of subsequent reactions.

Organic Synthesis Intermediate

Serves as a versatile intermediate in multistep organic synthesis. The presence of both hydroxyl and chloromethyl functional groups allows for diverse chemical transformations.

02 /Properties

Molecular weight	156.61
Linear formula	C6H5CH(CH2Cl)OH
Assay	≥97.0% (sum of enantiomers, GC)
Density	1.185 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.550(lit.)n20/D 1.552
Optical activity	[α]20/D +48±2°, c = 2.8% in cyclohexane
Optical purity	enantiomeric ratio: ≥98.5:1.5 (GC)
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	113 °C / 235.4 °F
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

70111-05-6

MDL number

MFCD00077692

Beilstein registry

3648988

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (S)-(+)-2-Chloro-1-phenylethanol used for?

(S)-(+)-2-Chloro-1-phenylethanol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in general organic synthesis for creating complex molecules.

What are the CAS number and formula for (S)-(+)-2-Chloro-1-phenylethanol?

The CAS number is 70111-05-6 and the linear formula is C6H5CH(CH2Cl)OH.

What grade and purity does Tech Serve Solutions supply for (S)-(+)-2-Chloro-1-phenylethanol?

Tech Serve Solutions supplies (S)-(+)-2-Chloro-1-phenylethanol with an assay of ≥97.0% (sum of enantiomers, GC) and enantiomeric ratio of ≥98.5:1.5 (GC). This product is not represented as USP, BP, or EP grade.

What are the main hazards associated with handling (S)-(+)-2-Chloro-1-phenylethanol?

(S)-(+)-2-Chloro-1-phenylethanol is combustible. It requires appropriate personal protective equipment, including eyeshields and gloves, when handling. Refer to the Safety Data Sheet for comprehensive information.

How is (S)-(+)-2-Chloro-1-phenylethanol packed and shipped by Tech Serve Solutions?

Tech Serve Solutions expertly handles the packing and global export of chemicals, ensuring secure and compliant transportation according to international regulations.