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700940

Sigma-Aldrich

4-Aminopyrazole

95%

Synonym(s):

1H-Pyrazol-4-ylamine, 1H-Pyrazole-4-amine, 4-Amino-1H-pyrazole

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1 G
¥16,400

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1 G
¥16,400

About This Item

Empirical Formula (Hill Notation):
C3H5N3
CAS Number:
28466-26-4
Molecular Weight:
83.09
MDL number:
MFCD01693729
UNSPSC Code:
12352100
PubChem Substance ID:
329762246
NACRES:
NA.22

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Quality Level

100

Assay

95%

form

powder

mp

77-82 °C

SMILES string

Nc1cn[nH]c1

InChI

1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)

InChI key

AXINVSXSGNSVLV-UHFFFAOYSA-N

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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.

JAN Code

700940-VAR:
700940-1G:
700940-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
0000306189
0000364920
MKCW1996
0000364920
0000306189

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