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644684

Sigma-Aldrich

5-Methylisoxazole-3-carboxaldehyde

95%

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About This Item

Empirical Formula (Hill Notation):
C5H5NO2
CAS Number:
Molecular Weight:
111.10
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

form

solid

mp

30-34 °C (lit.)

SMILES string

[H]C(=O)c1cc(C)on1

InChI

1S/C5H5NO2/c1-4-2-5(3-7)6-8-4/h2-3H,1H3

InChI key

OCOCVXUEFWNRJU-UHFFFAOYSA-N

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral - Flam. Sol. 2

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Articles

Aldehydes are perennially attractive building blocks due to their ability to easily react with many nucleophiles.

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