ChemicalBook >> CAS DataBase List >>1,3,5PYRAZOLONE

1,3,5PYRAZOLONE

CAS No.
137-44-0
Chemical Name:
1,3,5PYRAZOLONE
Synonyms
NSC 243823;5-PYRAZOLONE;1,3,5PYRAZOLONE;2-Pyrazolin-5-one;1H-pyrazol-5(4H)-one;1,4-dihydropyrazol-5-one;2,4-Dihydro-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-
CBNumber:
CB0174220
Molecular Formula:
C3H4N2O
Molecular Weight:
84.08
MDL Number:
MFCD00127223
MOL File:
137-44-0.mol
Last updated:2023-06-08 17:06:37

1,3,5PYRAZOLONE Properties

Melting point 268℃
Boiling point 143-144℃ (0.3 Torr)
Density 1.44±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to lump
pka 13.06±0.20(Predicted)
color White to Light yellow
CAS DataBase Reference 137-44-0
FDA UNII W43TJN4CTB

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code  2933.19.9000
NFPA 704
0
2 0

1,3,5PYRAZOLONE price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical P2563 5-Pyrazolone >98.0%(GC) 137-44-0 200mg $35 2024-03-01 Buy
TCI Chemical P2563 5-Pyrazolone >98.0%(GC) 137-44-0 1g $102 2024-03-01 Buy
American Custom Chemicals Corporation CHM0151131 5-PYRAZOLONE 95.00% 137-44-0 5MG $503.04 2021-12-16 Buy
ChemScene CS-W004408 1H-pyrazol-5(4H)-one 97.19% 137-44-0 1g $55 2021-12-16 Buy
ChemScene CS-W004408 1H-pyrazol-5(4H)-one 97.19% 137-44-0 5g $111 2021-12-16 Buy
Product number Packaging Price Buy
P2563 200mg $35 Buy
P2563 1g $102 Buy
CHM0151131 5MG $503.04 Buy
CS-W004408 1g $55 Buy
CS-W004408 5g $111 Buy

1,3,5PYRAZOLONE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 76)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290 bd@blocksynth.com China 5658 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19915 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023 sales@senfeida.com China 5100 58
Nanjing TGpeptide
+86-13347807150 +86-13347807150 support@tgpeptide.com China 3279 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8617865335152 Mandy@hangyubiotech.com China 11013 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323967 +86-18015559028 sales1@artkmedchem.com China 39009 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58

View Lastest Price from 1,3,5PYRAZOLONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,3,5PYRAZOLONE pictures 2021-01-06 1,3,5PYRAZOLONE
137-44-0
US $17.00 / g 1g 95% 1KG Career Henan Chemica Co
5-PYRAZOLONE 1,3,5PYRAZOLONE 2-Pyrazolin-5-one 1H-pyrazol-5(4H)-one 3H-Pyrazol-3-one, 2,4-dihydro- NSC 243823 2,4-Dihydro-pyrazol-3-one 1,4-dihydropyrazol-5-one 137-44-0