Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

View All Documentation

P38706

Sigma-Aldrich

Phthalazine

98%

Synonym(s):

β-Phenodiazine, 2,3-Benzodiazine, 2,3-Diazanaphthalene, Benzo[d]pyridazine

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C8H6N2
CAS Number:
253-52-1
Molecular Weight:
130.15
EC Number:
205-963-2
MDL number:
MFCD00006908
UNSPSC Code:
12352100
PubChem Substance ID:
24898461
NACRES:
NA.22

Quality Level

100

Assay

98%

form

crystals

bp

189 °C/29 mmHg (lit.)

mp

89-92 °C (lit.)

storage temp.

2-8°C

SMILES string

c1ccc2cnncc2c1

InChI

1S/C8H6N2/c1-2-4-8-6-10-9-5-7(8)3-1/h1-6H

InChI key

LFSXCDWNBUNEEM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H341,H412

Hazard Classifications

Aquatic Chronic 3 - Muta. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK4326
STBJ9745
STBH2605
STBJ1785
STBH1609

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