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CAS 1131-61-9Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 1131-61-9 Safety Reference and Supplier SDS Request

4-Phenylpyridine-1-oxide

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Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Documentation status

Preliminary safety reference

Available

Supplier-issued SDS

Available by request

COA

Available by RFQ / lot confirmation

Transport classification

Requires shipment review

Identity

CAS Number

1131-61-9

Chemical name

4-Phenylpyridine-1-oxide

Molecular formula

C11H9NO

Molecular weight

171.19 g/mol

Synonyms

4-Phenylpyridine N-oxide; 4-Phenylpyridine 1-oxide; Pyridine, 4-phenyl-, 1-oxide; 4-Phenylpyridine oxide; p-Phenylpyridine N-oxide; 4-Phenylpyridine-N-oxide; 4-phenylpyridin-1-ium-1-olate; 4-phenylpyridin-1-ol; 4-Phenylpyridine1-oxide; 4-phenyl pyridine N-oxide; pyridine, 1-oxide, 4-phenyl-; P1406

InChIKey

VZOPVKZLLGMDDG-UHFFFAOYSA-N

PubChem CID

70803

Hazard / GHS Reference

No GHS reference data is available in the current MolGraph catalog record.

Handling & PPE

Handling and PPE reference fields are not available in the current MolGraph catalog record.

First Aid / Accidental Release

First aid and accidental release reference fields are not available in the current MolGraph catalog record.

Firefighting / Stability

Firefighting and stability reference fields are not available in the current MolGraph catalog record.

Physical and Chemical Reference

Appearance

Form: Crystal - Powder / Colour: Slightly pale yellow - Reddish yellow

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

Shipment review

Shipment details require review before fulfillment.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

  • Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.