Welcome to chemicalbook!

010-86108875

18162-48-6 872-50-4 Methylene Chloride naphthalene THF Titanium Dioxide

Structure Search

RFQ

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 1(2H)-Phthalazinone

1(2H)-Phthalazinone

$10 - $1012
Product name: 1(2H)-Phthalazinone
CAS: 119-39-1
MF: C8H6N2O
MW: 146.15
EINECS:204-319-8
MDL Number:MFCD00006892
Synonyms:BENZO[D]PYRIDAZIN-1(2H)ONE;2H-Phthalazin-1-one;1(2H)-Phthalazinone, 98+%;1,2-Dihydrophthalazine-1-one;Pthalazone;1,2-Dihydro-1-oxophthalazine, Benzo[d]pyridazin-1(2H)-one, Phthalazone;1(2H)-Phthalazinone, 98+% 5GR;Benzo[d]pyridazin-1(2H)one 1(2H)-Phthalazinone

Price51 Properties Safety Information Description

51 prices

Selected condition：

Brand

aablocks
AHH
AK Scientific
Ambeed
Apolloscientific
Arctom
Aronis compounds
Biosynth
Chemenu
Chem-Impex
Crysdot
Frontier Specialty Chemicals
Matrix Scientific
Sigma-Aldrich
TCI Chemical
Thermo Scientific Chemicals
TRC
Usbiological

Package

500.00mg
500mg
1g
5g
25g
50g
100g
250g
500g
1kg
1000g
2500g
2.5kg
5 g
25 g
100 g

Manufactureraablocks
Product numberAA003AWF
Product descriptionPhthalazin-1(2H)-one ≥98%
Packaging5g
Price$10
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003AWF
Product descriptionPhthalazin-1(2H)-one ≥98%
Packaging25g
Price$12
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003AWF
Product descriptionPhthalazin-1(2H)-one ≥98%
Packaging100g
Price$47
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003AWF
Product descriptionPhthalazin-1(2H)-one ≥98%
Packaging500g
Price$173
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-21431
Product descriptionPhthalazone 98%
Packaging2500g
Price$738
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-21431
Product descriptionPhthalazone 97%
Packaging2500g
Price$738
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-21431
Product descriptionPhthalazone 97%
Packaging2500g
Price$738
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberN949
Product description1(2H)-Phthalazinone
Packaging5g
Price$14
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA161018
Product descriptionPhthalazin-1(2H)-one 97%
Packaging25g
Price$13
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA161018
Product descriptionPhthalazin-1(2H)-one 97%
Packaging500g
Price$178
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR24078
Product descriptionPhthalazin-1(2H)-one >98%
Packaging500g
Price$179
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR24078
Product descriptionPhthalazin-1(2H)-one >98%
Packaging25g
Price$21
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR24078
Product descriptionPhthalazin-1(2H)-one >98%
Packaging100g
Price$44
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR24078
Product descriptionPhthalazin-1(2H)-one >98%
Packaging2.5kg
Price$852
Updated2026-06-04
Buy

ManufacturerArctom
Product numberBD-A161018
Product descriptionPhthalazone 97%
Packaging100g
Price$41
Updated2026-05-25
Buy

ManufacturerArctom
Product numberBD-A161018
Product descriptionPhthalazone 97%
Packaging100g
Price$41
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003AWF	Phthalazin-1(2H)-one ≥98%	5g	$10	2026-05-28	Buy
aablocks	AA003AWF	Phthalazin-1(2H)-one ≥98%	25g	$12	2026-05-28	Buy
aablocks	AA003AWF	Phthalazin-1(2H)-one ≥98%	100g	$47	2026-05-28	Buy
aablocks	AA003AWF	Phthalazin-1(2H)-one ≥98%	500g	$173	2026-05-28	Buy
AHH	MT-21431	Phthalazone 98%	2500g	$738	2021-12-16	Buy
AHH	MT-21431	Phthalazone 97%	2500g	$738	2026-05-25	Buy
AHH	MT-21431	Phthalazone 97%	2500g	$738	2026-05-26	Buy
AK Scientific	N949	1(2H)-Phthalazinone	5g	$14	2021-12-16	Buy
Ambeed	A161018	Phthalazin-1(2H)-one 97%	25g	$13	2021-12-16	Buy
Ambeed	A161018	Phthalazin-1(2H)-one 97%	500g	$178	2021-12-16	Buy
Apolloscientific	OR24078	Phthalazin-1(2H)-one >98%	500g	$179	2026-06-04	Buy
Apolloscientific	OR24078	Phthalazin-1(2H)-one >98%	25g	$21	2026-06-04	Buy
Apolloscientific	OR24078	Phthalazin-1(2H)-one >98%	100g	$44	2026-06-04	Buy
Apolloscientific	OR24078	Phthalazin-1(2H)-one >98%	2.5kg	$852	2026-06-04	Buy
Arctom	BD-A161018	Phthalazone 97%	100g	$41	2026-05-25	Buy
Arctom	BD-A161018	Phthalazone 97%	100g	$41	2026-05-26	Buy

Next Last

Properties

Melting point :183-185 °C(lit.)
Boiling point :337°C(lit.)
Density :1.2312 (rough estimate)
refractive index :1.4900 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :12.29±0.20(Predicted)
form :Crystalline Powder
color :Off-white to pale yellow
BRN :3654
InChI :InChI=1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)
InChIKey :IJAPPYDYQCXOEF-UHFFFAOYSA-N
SMILES :C1(=O)C2=C(C=CC=C2)C=NN1
CAS DataBase Reference :119-39-1(CAS DataBase Reference)
EPA Substance Registry System :1(2H)-Phthalazinone (119-39-1)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, 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

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P501	Dispose of contents/container to..…

Description

Phthalazone is a remarkable scaffold in drug discovery. Also, functions as an oxidative metabolic pathway of lenvatinib mediated by aldehyde oxidase.

More related product prices

Hexazinone 2-Acetonaphthone Toltrazuril Nabumetone 1-Methyl-2-pyrrolidinone Phthalhydrazide 98437-23-1 Laurocapram Buprofezin beta-Tetralone (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETIC ACID 5004-45-5 Budralazine Azelastine Hydralazine hydrochloride 1(2H)-Phthalazinone

Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.

$50.00
1(2H)-Phthalazinone CAS:119-39-1

airuikechemical co., ltd.

1(2H)-Phthalazinone CAS:119-39-1

career henan chemical co

$1.00
1(2H)-Phthalazinone CAS:119-39-1

Jinan Finer Chemical Co., Ltd

$5.00
1(2H)-Phthalazinone CAS:119-39-1

Hebei shuoxi biotechnology co. LTD

$60.00
phthalazin-1(2H)-one CAS:119-39-1

Capot Chemical Co.,Ltd.

Henan Tianfu Chemical Co.,Ltd.

Shanghai Longyu Biotechnology Co., Ltd.

Alchem Pharmtech,Inc.

CONIER CHEM AND PHARMA LIMITED

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

1(2H)-Phthalazinone

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers