(R)-(+)-Styrene oxide - ≥97%,≥97%(ee) , CAS No.20780-53-4

CAS: 20780-53-4 Cat. No.: I133271 Formula: C₈H₈O Peso molecolare: 120.15 Beilstein Registry Number: 1984 Numero EC: 606-637-6

GRADE & PURITY ≥97%,≥97%(ee)

Synonyms

(R)-(+)-Styrene oxide, 98% | Benzene, (epoxyethyl)-, (R)-(-)- | Oxirane, 2-phenyl-, (2R)- | S0516 | SMR000471848 | (+)-(R)-STYRENE OXIDE | Q27095270 | (R)-Phenylethylene oxide | R-STYRENE OXIDE | (+)-PHENYLOXIRANE | (2R)-2-phenyloxirane | BIDD:ER0688 | Z1

Storage

Store at 2-8°C

Shipped In

Wet ice

Panoramica

Used to produce a homologated epoxide as part of a synthetic approach to (+)-allosedamine.

Application：

Used to produce a homologated epoxide as part of a synthetic approach to (+)-allosedamine.

(R)-(+)-Styrene oxide can be used:

As a chiral initiator in the synthesis of 5-pyrimidyl alkanol from its corresponding aldehyde using diisopropylzinc.

As a substrate in the stereoselective intermolecular O-alkylation of phenols with epoxides via Friedel–Crafts-type reaction.

As a substrate in the ring-opening reactions of epoxides with alcohols, carboxylic acids, and thiols using the AlPW12O40 catalyst.

Specifications

Sinonimi

(R)-(+)-Styrene oxide, 98% | Benzene, (epoxyethyl)-, (R)-(-)- | Oxirane, 2-phenyl-, (2R)- | S0516 | SMR000471848 | (+)-(R)-STYRENE OXIDE | Q27095270 | (R)-Phenylethylene oxide | R-STYRENE OXIDE | (+)-PHENYLOXIRANE | (2R)-2-phenyloxirane | BIDD:ER0688 | Z1

Specifiche e purezza

≥97%,≥97%(ee)

Condizioni di conservazione di stoccaggio

Store at 2-8°C

Spedito in

Wet ice

Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.

Purezza

≥97%,≥97%(ee)

Nomi e identificatori

• Pubchem Sid: 504756720
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504756720
• Sorrisi canonici: C1C(O1)C2=CC=CC=C2
• IUPAC Name: (2R)-2-phenyloxirane
• InChIKey: AWMVMTVKBNGEAK-QMMMGPOBSA-N
• INCHI: 1S/C8H8O/c1-2-4-7(5-3-1)8-6-9-8/h1-5,8H,6H2/t8-/m0/s1
• Isomeri SMILES: C1[C@H](O1)C2=CC=CC=C2
• WGK Germania: 3
• RTECS: CZ9625010
• Peso molecolare: 120.15
• Beilstein: 1984
• Reaxy-Rn: 108582
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108582&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzene and substituted derivatives
• Alternative Parents: Oxacyclic compounds Epoxides Dialkyl ethers Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Monocyclic benzene moiety - Oxacycle - Organoheterocyclic compound - Ether - Oxirane - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound
• Descrizione: This compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
• External Descriptors: styrene oxide

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Meccanismi d'azione

Proprietà chimiche e fisiche

• Indice di rifrazione: 1.54
• Rotazione specifica [α]: 33° (neat)
• Punto di infiammabilità (°F): 176 °F
• Punto di infiammabilità (°C): 80 °C
• Punto di ebollizione (°C): 194 °C
• Peso molecolare: 120.150 g/mol
• XLogP3: 1.600
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 120.058 Da
• Monoisotopic Mass: 120.058 Da
• Topological Polar Surface Area: 12.500 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 94.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 1
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Domande frequenti

What is the purity of this product?

This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 20780-53-4, the molecular formula is C8H8O, and the molecular weight is 120.15 g/mol. InChIKey AWMVMTVKBNGEAK-QMMMGPOBSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.