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2-Pyrazoline

2-Pyrazoline structure

CAS No.: 109-98-8

Chemical Name:: 2-Pyrazoline

Synonyms: pyrazoline;2-Pyrazoline;2-Pyrazoline>2-PYRAZOLINE 95+%;4,5-dihydro-1H-pyrazole;1H-Pyrazole, 4,5-dihydro-

CBNumber:: CB3450633

Molecular Formula:: C3H6N2

Molecular Weight:: 70.09

MDL Number:: MFCD00059715

MOL File:: 109-98-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:52:03

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2-Pyrazoline Properties

Melting point	163-165 °C
Boiling point	144°C
Density	1,02 g/cm³
refractive index	1.4870 to 1.4920
pka	4.60±0.70(Predicted)
form	solid
Merck	14,7961
FDA UNII	W1YN47L98V
UNSPSC Code	12352200

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS02
Signal word	Warning
Hazard statements	H226
Risk Statements	10
Safety Statements	16
RIDADR	1993
RTECS	KO0710000
HazardClass	3
PackingGroup	III

2-Pyrazoline price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	P0547	2-Pyrazoline >95.0%(GC)	109-98-8	1g	$179	2022-04-27	Buy
Chem-Impex	43223	2-Pyrazoline ≥95%(GC)	109-98-8	1G	$230.55	2026-05-19	Buy
aablocks	AA003HU8	2-Pyrazoline 95%	109-98-8	100mg	$107	2026-05-28	Buy
aablocks	AA003HU8	2-Pyrazoline 95%	109-98-8	250mg	$174	2026-05-28	Buy
aablocks	AA003HU8	2-Pyrazoline 95%	109-98-8	1g	$396	2026-05-28	Buy

Product number	Packaging	Price	Buy
P0547	1g	$179	Buy
43223	1G	$230.55	Buy
AA003HU8	100mg	$107	Buy
AA003HU8	250mg	$174	Buy
AA003HU8	1g	$396	Buy

2-Pyrazoline Chemical Properties, Uses, Production

Uses

Organic synthesis

2-Pyrazoline synthesis

Synthesis of 2-Pyrazoline from Pyrazole

2-Pyrazoline Preparation Products And Raw materials

Raw materials

N-phenylbenzenecarbohydrazonoyl chloride 2-Propenal, hydrazone (9CI) N-Methyltaurine sodium salt 3-Chloropropionyl chloride Ethylene

Pyrazole Acrolein

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Preparation Products

2-Pyrazoline Suppliers

Global Suppliers ( 40)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Topbiochem Technology Co., Ltd	021-58170097	info@topbiochem.com	China	9509	58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Chengdu Huachun Technology Co., Ltd	400-1166-196 15982826727	cdhxsj@163.com	China	14571	60
Shanghai Chaolan Chemical Technology Center	QQ：65489617 13301690235	Sales@ATKchemical.com	China	9711	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Shanghai Topbiochem Technology Co., Ltd	58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55
TCI AMERICA	75
9ding chemical ( Shanghai) Limited	55
Chengdu Huachun Technology Co., Ltd	60
Shanghai Chaolan Chemical Technology Center	58

2-Pyrazoline - Synthesis, Properties, Reactivity, Oxidation etc.
The parent pyrazoline is an oil with a faint amine-like odor soluble in organic solvents; it has a bp of 144°C volatile with ....
Jan 29,2022

View Latest Price from 2-Pyrazoline manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-02-22	2-Pyrazoline 109-98-8		1KG	97.4%	100 tons	Honest Joy Holdings Limited

2-Pyrazoline
109-98-8
$0.00
97.4%
Honest Joy Holdings Limited

2-Pyrazoline Spectrum

2-PYRAZOLINE(109-98-8)MS 2-PYRAZOLINE(109-98-8)¹HNMR 2-PYRAZOLINE(109-98-8)¹³CNMR 2-PYRAZOLINE(109-98-8)IR1

109-98-8 (2-Pyrazoline) Related Search:

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4,5-dihydro-1H-pyrazole 2-PYRAZOLINE 95+% 2-Pyrazoline> 1H-Pyrazole, 4,5-dihydro- pyrazoline 2-Pyrazoline 109-98-8