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Safety Information

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

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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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

D59607-25G:4548173194424
D59607-100G:4548173194417
D59607-VAR:
D59607-5G:4548173194431
D59607-BULK:


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