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Merck
CN

563374

Cyclopropylacetylene solution

70 wt. % in toluene

Synonym(s):

Ethynylcyclopropane solution

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About This Item

Linear Formula:
(C3H5)C≡CH
CAS Number:
Molecular Weight:
66.10
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
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concentration

70 wt. % in toluene

refractive index

n20/D 1.4480

bp

79-80 °C

bulk density

0.797 g/mL

SMILES string

C#CC1CC1

InChI

1S/C5H6/c1-2-5-3-4-5/h1,5H,3-4H2

InChI key

NPTDXPDGUHAFKC-UHFFFAOYSA-N



signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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