Skip to Content
Merck
All Photos(1)

Key Documents

8.20546

Sigma-Aldrich

N-Dodecylpyridinium chloride

for synthesis

Synonym(s):

N-Dodecylpyridinium chloride, N-Laurylpyridinium chloride

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

About This Item

Linear Formula:
CH3(CH2)11C5H5NCl
CAS Number:
104-74-5
Molecular Weight:
283.88
UNSPSC Code:
12352107
EC Index Number:
203-232-2
NACRES:
NA.22

Quality Level

200

form

powder

autoignition temp.

270 °C

potency

203 mg/kg LD50, oral (Rat)
1684 mg/kg LD50, skin (Rat)

pH

4 (20 °C, 10 g/L in H2O)

mp

87-89 °C

transition temp

flash point 160 °C

solubility

600 g/L

density

1.04 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C17H30N.ClH/c1-2-3-4-5-6-7-8-9-10-12-15-18-16-13-11-14-17-18;/h11,13-14,16-17H,2-10,12,15H2,1H3;1H/q+1;/p-1

InChI key

GKQHIYSTBXDYNQ-UHFFFAOYSA-M

Analysis Note

Assay (argentometric): ≥ 93.0 %
Identity (IR): passes test
Water (K. F.): 2.0 - 6.0 %

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301 - H312 - H315 - H319

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

320.0 °F

Flash Point(C)

160 °C

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’.

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