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807572 Pyrazole

Pyrazole for synthesis. CAS 288-13-1, molar mass 68.07 g/mol.

Pyrazole MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 1,2-Diazol

CAS #: 288-13-1 EC Number: 206-017-1 Molar Mass: 68.08 g/mol Hill Formula: C₃H₄N₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
288-13-1206-017-1C₃H₄N₂68.08 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8075720025 Glass bottle 25 g
Description
Catalogue Number807572
Synonyms1,2-Diazol
References
Product Information
CAS number288-13-1
EC number206-017-1
Hill FormulaC₃H₄N₂
Molar Mass68.08 g/mol
HS Code2933 19 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationPyrazole for synthesis. CAS 288-13-1, molar mass 68.07 g/mol.
Biological Information
Physicochemical Information
Boiling point186 - 188 °C (1013 hPa)
Density1.209 g/cm3 (20 °C)
Melting Point66 - 68 °C
Vapor pressure0.21 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1010 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H302: Harmful if swallowed.
H311: Toxic in contact with skin.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H372: Causes damage to organs through prolonged or repeated exposure.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P314: Get medical advice/ attention if you feel unwell.
Signal WordDanger
RTECSUQ4900000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerharmful, irritant
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2811 , 6.1, III
Declaration (transport by air) IATA-DGRUN 2811 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 2811 , 6.1, III
Supplemental Information
Specifications
Assay (GC, area%)≥ 99.0 % (a/a)
Melting range (lower value)≥ 66 °C
Melting range (upper value)≤ 69 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8075720025 04022536396668

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Heterocycles > Heterocycles with 5-membered Rings > Pyrazoles, Indazoles
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Pyrazoles, Indazoles
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Pyrazoles, Indazoles