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A77407

3-Amino-4-pyrazolecarboxylic acid

Name: 3-Amino-4-pyrazolecarboxylic acid
Brand: ALDRICH

95%

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About This Item

Empirical Formula (Hill Notation):

C₄H₅N₃O₂

CAS Number:

41680-34-6

Molecular Weight:

127.10

NACRES:

NA.22

PubChem Substance ID:

24891271

UNSPSC Code:

12352100

EC Number:

255-493-7

MDL number:

MFCD00005239

Assay:

95%

Form:

powder

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Properties

Quality Segment

200

assay

95%

form

powder

mp

135 °C (dec.) (lit.)

functional group

carboxylic acid

storage temp.

2-8°C

SMILES string

Nc1n[nH]cc1C(O)=O

InChI

1S/C4H5N3O2/c5-3-2(4(8)9)1-6-7-3/h1H,(H,8,9)(H3,5,6,7)

InChI key

KMRVTZLKQPFHFS-UHFFFAOYSA-N

Description

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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