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Safety Information

764655

Sigma-Aldrich

4-Pentynenitrile

97%

Synonym(s):

1-Cyano-3-butyne, 4-Cyano-1-butyne

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About This Item

Empirical Formula (Hill Notation):
C5H5N
CAS Number:
Molecular Weight:
79.10
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

liquid

refractive index

n20/D 1.4350

density

0.9063 g/mL at 25 °C

functional group

nitrile

storage temp.

2-8°C

SMILES string

C#CCCC#N

InChI

1S/C5H5N/c1-2-3-4-5-6/h1H,3-4H2

InChI key

VMUWIDHKAIGONP-UHFFFAOYSA-N

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

149.9 °F

Flash Point(C)

65.5 °C


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.

PDSCL

Deleterious substance

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

764655-BULK:
764655-5G:4548173333489
764655-VAR:


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