Skip to Content
Merck
All Photos(1)

Key Documents

8.21980

Sigma-Aldrich

1,4-Diaminobutane dihydrochloride

for synthesis

Synonym(s):

1,4-Diaminobutane dihydrochloride, 1,4-Butanediammonium dichloride, Putrescine dihydrochloride, Tetramethylenediammonium dichloride

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

About This Item

Linear Formula:
H2N(CH2)4NH2 · 2 HCl
CAS Number:
333-93-7
Molecular Weight:
161.07
MDL number:
MFCD00012526
UNSPSC Code:
12352107
EC Index Number:
206-375-9
NACRES:
NA.22

vapor pressure

436 Pa ( 25 °C)

Quality Level

200

form

crystals

expl. lim.

0.7-11.2 % (v/v)

mp

28 °C

transition temp

flash point 45 °C

solubility

soluble 930 g/L

density

0.88 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C4H12N2.2ClH/c5-3-1-2-4-6;;/h1-6H2;2*1H

InChI key

XXWCODXIQWIHQN-UHFFFAOYSA-N

Pictograms

CorrosionSkull and crossbones
GHS05,GHS06

Signal Word

Danger

Hazard Statements

H302 - H311 - H314 - H330

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

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