5-Methylisoxazole-3-carboxaldehyde

Name: 5-Methylisoxazole-3-carboxaldehyde
Brand: ALDRICH

95%

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About This Item

Empirical Formula (Hill Notation):

C₅H₅NO₂

CAS Number:

62254-74-4

Molecular Weight:

111.10

MDL number:

MFCD06797459

UNSPSC Code:

12352100

PubChem Substance ID:

24883350

NACRES:

NA.22

Key Documents

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Assay

95%

form

solid

mp

30-34 °C (lit.)

functional group

aldehyde

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

Related Categories

Aldehydes

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Heterocyclic Building Blocks

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1 of 4

This Item	640514	708119	462063
Sigma-Aldrich 644684 5-Methylisoxazole-3-carboxaldehyde	Sigma-Aldrich 640514 3,5-Dimethylpyrrole-2-carboxaldehyde	Sigma-Aldrich 708119 3-Chloro-1H-indazole-5-carboxaldehyde	Sigma-Aldrich 462063 (R)-(+)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde
assay 95%	assay 95%	assay 95%	assay 95%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
form solid	form solid	form powder	form -
mp 30-34 °C (lit.)	mp 95-99 °C (lit.)	mp 190-195 °C	mp -
functional group aldehyde	functional group aldehyde	functional group aldehyde, chloro	functional group aldehyde, ether

Pictograms

GHS02,GHS07

Signal Word

Warning

Hazard Statements

H228,H302

Precautionary Statements

P210 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

132.8 °F - closed cup

Flash Point(C)

56 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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