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ChemicalBook >> CAS DataBase List >> 4-CYANOPYRAZOLE

4-CYANOPYRAZOLE

4-CYANOPYRAZOLE price.
  • $4 - $2178.33
  • Product name: 4-CYANOPYRAZOLE
  • CAS: 31108-57-3
  • MF: C4H3N3
  • MW: 93.09
  • EINECS:202-110-6
  • MDL Number:MFCD00040250
  • Synonyms:4-CYANOPYRAZOLE;4-Pyrazolecarbonitrile;4-CYANOPYRAZOLE 97%;4-Cyano-1H-pyrazole;1H-Pyrazole-4-carbonitrle;1H-Pyrazole-4-carbonitrile 98%;Pyrazole-4-carbonitrile;1H-Pyrazole-4-carbonitrile (as hydrochloride)
64 prices
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  • aablocks
  • Abosyn
  • Absolute Chiral
  • AccelPharmtech
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  • AK Scientific
  • Alichem
  • Ambeed
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  • Atlantic Research Chemicals
  • Chemenu
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  • 250mgs:
  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging1g
  • Price$6
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging100mg
  • Price$4
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging5g
  • Price$17
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging10g
  • Price$34
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging25g
  • Price$64
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032P5
  • Product description1H-Pyrazole-4-carbonitrile 98%
  • Packaging100g
  • Price$221
  • Updated2026-05-28
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  • ManufacturerAbosyn
  • Product number61-0484
  • Product description1H-pyrazole-4-carbonitrile 95-98%
  • Packaging1g
  • Price$480
  • Updated2021-12-16
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  • ManufacturerAbsolute Chiral
  • Product numberO1773-00-N
  • Product description1H-pyrazole-4-carbonitrile 95%
  • Packaging1g
  • Price$288
  • Updated2021-12-16
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  • ManufacturerAbsolute Chiral
  • Product numberO1773-00-N
  • Product description1H-pyrazole-4-carbonitrile 95%
  • Packaging1g
  • Price$18
  • Updated2026-05-23
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  • ManufacturerAccelPharmtech
  • Product numberLQ1402
  • Product description4-cyanopyrazole 97%
  • Packaging5G
  • Price$340
  • Updated2026-05-21
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  • ManufacturerACHEMBLOCK
  • Product numberG-6055
  • Product description4-Cyanopyrazole 97%
  • Packaging5G
  • Price$25
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberG-6055
  • Product description4-Cyanopyrazole 97%
  • Packaging1G
  • Price$5
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberG-6055
  • Product description4-Cyanopyrazole 97%
  • Packaging25G
  • Price$105
  • Updated2026-05-27
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  • ManufacturerAK Scientific
  • Product numberW5322
  • Product description4-Cyanopyrazole
  • Packaging5g
  • Price$147
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number31108573
  • Product description1H-pyrazole-4-carbonitrile
  • Packaging10g
  • Price$157.66
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 250mg $5 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 1g $6 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 100mg $4 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 5g $17 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 10g $34 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 25g $64 2026-05-28 Buy
aablocks AA0032P5 1H-Pyrazole-4-carbonitrile 98% 100g $221 2026-05-28 Buy
Abosyn 61-0484 1H-pyrazole-4-carbonitrile 95-98% 1g $480 2021-12-16 Buy
Absolute Chiral O1773-00-N 1H-pyrazole-4-carbonitrile 95% 1g $288 2021-12-16 Buy
Absolute Chiral O1773-00-N 1H-pyrazole-4-carbonitrile 95% 1g $18 2026-05-23 Buy
AccelPharmtech LQ1402 4-cyanopyrazole 97% 5G $340 2026-05-21 Buy
ACHEMBLOCK G-6055 4-Cyanopyrazole 97% 5G $25 2026-05-27 Buy
ACHEMBLOCK G-6055 4-Cyanopyrazole 97% 1G $5 2026-05-27 Buy
ACHEMBLOCK G-6055 4-Cyanopyrazole 97% 25G $105 2026-05-27 Buy
AK Scientific W5322 4-Cyanopyrazole 5g $147 2021-12-16 Buy
Alichem 31108573 1H-pyrazole-4-carbonitrile 10g $157.66 2021-12-16 Buy

Properties

Melting point :190-192°C
Boiling point :317.4±15.0 °C(Predicted)
Density :1.28±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
pka :10.30±0.50(Predicted)
form :Solid
color :White
InChI :InChI=1S/C4H3N3/c5-1-4-2-6-7-3-4/h2-3H,(H,6,7)
InChIKey :NUGZBVBZIDWZAD-UHFFFAOYSA-N
SMILES :N1C=C(C#N)C=N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P233 Keep container tightly closed.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304 IF INHALED:
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

4-Cyanopyrazole is used to catalyze epoxidation of ethene by hydrogen peroixde.

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