Skip to Content
Merck
CN

Key Documents

View All Documentation

681016

Ethyl 5-methylisoxazole-4-carboxylate

97%

Synonym(s):

5-Methylisoxazole-4-carboxylic acid ethyl ester

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C7H9NO3
CAS Number:
51135-73-0
Molecular Weight:
155.15
NACRES:
NA.22
PubChem Substance ID:
329760741
UNSPSC Code:
12352100
MDL number:
MFCD01631119
eCl@ss:
32160703
Assay:
97%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

assay

97%

refractive index

n20/D 1.460

density

1.118 g/mL at 25 °C

functional group

ester

SMILES string

CCOC(=O)c1cnoc1C

InChI

1S/C7H9NO3/c1-3-10-7(9)6-4-8-11-5(6)2/h4H,3H2,1-2H3

InChI key

KOMSQTMQKWSQDW-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

200.1 °F

Flash Point (°C)

93.4 °C

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library