Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

562467

Sigma-Aldrich

1-Chloro-4-hydroxyisoquinoline

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C9H5NClOH
CAS Number:
3336-43-4
Molecular Weight:
179.60
MDL number:
MFCD03425941
UNSPSC Code:
12352100
PubChem Substance ID:
24880038
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

184-188 °C (lit.)

functional group

chloro

SMILES string

Oc1cnc(Cl)c2ccccc12

InChI

1S/C9H6ClNO/c10-9-7-4-2-1-3-6(7)8(12)5-11-9/h1-5,12H

InChI key

JEVLGPVFFYUBRI-UHFFFAOYSA-N

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCG2225
MKBG6996V
MKBF5247V
MKBC6970
00728PE

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service