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Key Documents

D59607

Sigma-Aldrich

1,4-Dichloro-2-butyne

99%

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About This Item

Linear Formula:
ClCH2C≡CCH2Cl
CAS Number:
Molecular Weight:
122.98
Beilstein:
635740
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Quality Level

Assay

99%

form

liquid

refractive index

n20/D 1.505 (lit.)

bp

165-168 °C (lit.)

density

1.258 g/mL at 25 °C (lit.)

SMILES string

ClCC#CCCl

InChI

1S/C4H4Cl2/c5-3-1-2-4-6/h3-4H2

InChI key

RCHDLEVSZBOHOS-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
400890D39207B103209
refractive index

n20/D 1.505 (lit.)

refractive index

-

refractive index

-

refractive index

-

form

liquid

form

gas

form

crystals

form

crystals

density

1.258 g/mL at 25 °C (lit.)

density

-

density

-

density

-

bp

165-168 °C (lit.)

bp

3.7 °C (lit.)

bp

205 °C (lit.)

bp

238 °C (lit.)

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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