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807572 哌唑

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

哌唑 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

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
8.07572.0025 玻璃瓶 25 g
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Description
Catalogue Number807572
Synonyms1,2-Diazol
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.
Physicochemical Information
Boiling point186 - 188 °C (1013 hPa)
Density1.209 g/cm3 (20 °C)
Melting Point66 - 68 °C
Vapor pressure0.21 hPa (20 °C)
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
Storage and Shipping Information
StorageStore below +30°C.
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
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
8.07572.0025 04022536396668