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755222

5-Amino-3-ethyl-1H-pyrazole

Name: 5-Amino-3-ethyl-1<I>H</I>-pyrazole
Brand: ALDRICH

Synonym(s):

3-Amino-5-ethyl-2H-pyrazole

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About This Item

Empirical Formula (Hill Notation):

C₅H₉N₃

CAS Number:

1904-24-1

Molecular Weight:

111.15

NACRES:

NA.22

PubChem Substance ID:

329766484

UNSPSC Code:

12352100

MDL number:

MFCD02255832

Form:

liquid

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Properties

form

liquid

refractive index

n20/D 1.542

density

1.126 g/mL at 25 °C

SMILES string

CCc1cc(N)[nH]n1

InChI

1S/C5H9N3/c1-2-4-3-5(6)8-7-4/h3H,2H2,1H3,(H3,6,7,8)

InChI key

AXDGPQLEVYSXNL-UHFFFAOYSA-N

Description

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pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

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