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Ethers, Acetals & Epoxides

S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%

Extra PureAvailable on request

S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% (CAS 20780-54-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% chemical structure
CAS number20780-54-5
FormulaC8H8O
Molar mass120.15 g/mol
Purity>98%
InChIKeyAWMVMTVKBNGEAK-MRVPVSSYSA-N
IUPAC name(2S)-2-phenyloxirane

About S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%

S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% sits in our ethers, Acetals & Epoxides section and ships worldwide from stock or short lead time. Key data (Extra Pure): CAS 20780-54-5, formula C8H8O and molar mass 120.15 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Handling and storage

Classified under GHS with signal word Danger and hazard statements H311, H315, H319 and H331. Read the SDS before first use.

Available as 5 g and 25 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Extra Pure Grade

Specifications and identifiers

Specifications of S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%
Product nameS(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%
Catalogue numberZX-019175
CAS number20780-54-5
IUPAC name(2S)-2-phenyloxirane
Molecular formulaC8H8O
Molar mass120.15 g/mol
Exact mass120.0575
GradeExtra Pure
Purity / assay>98%
XLogP31.6
H-bond donors / acceptors0 / 1
Topological polar surface area12.5 Ų
InChIKeyAWMVMTVKBNGEAK-MRVPVSSYSA-N
SMILESC1[C@@H](O1)C2=CC=CC=C2
PubChem CID114946
Synonyms(S)-Styrene oxide, S-Phenyloxirane, S-(Epoxyethyl)benzene, Styrene oxide, (S)-, Benzene, (epoxyethyl)-, (S)-, (S)-2-Phenyloxirane, (S)-(-)-Styrene oxide, Oxirane, 2-phenyl-, (2S)-, (S)-(+)-Styrene oxide, (S)-Phenylethylene oxide, (S)-(+)-Epoxyethylbenzene, Oxirane, phenyl-, (2S)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H311Toxic in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H331Toxic if inhaled
  • H350May cause cancer

Precautionary statements P203, P261, P262, P264, P264 + P265, P270, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P318, P321, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%
5 gQuoted on request
25 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%

Which CAS number identifies S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%?
S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% is registered under CAS 20780-54-5. You may also see it listed as (S)-Styrene oxide, S-Phenyloxirane, S-(Epoxyethyl)benzene. Our catalogue number for this item is ZX-019175.
What are the formula and molar mass of S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%?
For S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%, its formula is C8H8O and its molar mass is 120.15 g/mol. The systematic (IUPAC) name is (2S)-2-phenyloxirane. InChIKey AWMVMTVKBNGEAK-MRVPVSSYSA-N lets you match it in any structure database.
What grade and pack sizes are available for S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%?
This listing is Extra Pure grade with >98% purity. Standard packs are 5 g, 25 g. Larger quantities and custom packing can be quoted on request.
Which documents come with S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% to my country?
Yes. Because S(-)STYRENE OXIDE [(S)-2-Phenyloxirane], extra pure >98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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