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578711

Sigma-Aldrich

5-Ethynyl-1-methyl-1H-imidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C6H6N2
CAS Number:
Molecular Weight:
106.13
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.5490 (lit.)

bp

116 °C/25 mmHg (lit.)

density

1.045 g/mL at 25 °C (lit.)

SMILES string

Cn1cncc1C#C

InChI

1S/C6H6N2/c1-3-6-4-7-5-8(6)2/h1,4-5H,2H3

InChI key

JFOSWQQRTHDTGG-UHFFFAOYSA-N

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

219.9 °F - closed cup

flash_point_c

104.4 °C - closed cup

ppe

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


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