Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

687103

Sigma-Aldrich

1-Amino-4-chloro-2-butyne hydrochloride

90%

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

About This Item

Linear Formula:
C4H6ClN · HCl
CAS Number:
77369-59-6
Molecular Weight:
140.01
MDL number:
MFCD00236918
UNSPSC Code:
12352100
PubChem Substance ID:
329761100
NACRES:
NA.22

Quality Level

100

Assay

90%

form

solid

mp

128-139 °C

functional group

amine
chloro

SMILES string

Cl.NCC#CCCl

InChI

1S/C4H6ClN.ClH/c5-3-1-2-4-6;/h3-4,6H2;1H

InChI key

HZVTZSFWPLLBRF-UHFFFAOYSA-N

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H400

Precautionary Statements

P273 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1

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
MKBT9396V
02620EJ
02520EJ
02420EJ
06504DJ

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