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BGC » Chemicals A-Z » 1-Hydroxyphthalazine
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Identify Suppliers 2026 Properties Safty ☰

1-Hydroxyphthalazine

BGC Id:690881673677
CAS No:119-39-1
Synonyms:pthalazone ; 1-phthalazinol ; 2h-phthalazin-1-one ; ptlz ; phthalazinone ; 1,2h-phthalazone ; phthalazone ; 2,3-phthalazinone ; phthalazin-1-one ; 1(2h)-phthalazinone
Molecular Formula:C8H6N2O
Molecular Weight:146.15
EINECS:204-319-8
Structural Formula
There is 1 international and reliable supplier for 1-Hydroxyphthalazine coming out from . This vendor belong to the business type : 'Bulk and laboratory supplier'.
Please contact the listed manufacturer/distributor for 1-Hydroxyphthalazine and ask for prices, package standards and transport possibilities. Our registered distributor will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of 1-Hydroxyphthalazine worldwide

Verified providers in 2026

The following notable provider has been checked and can be recommended.
Chemical-Suppliers
Leap Chem Co., Ltd
Company type: Bulk and laboratory supplier
Phone: +852-30606658
Country: P.R.China
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...
The last intensive check and update was carried out on 2026/05/13.

Identify

Synonyms:
pthalazone ; 1-phthalazinol ; 2h-phthalazin-1-one ; ptlz ; phthalazinone ; 1,2h-phthalazone ; phthalazone ; 2,3-phthalazinone ; phthalazin-1-one ; 1(2h)-phthalazinone
CAS:
119-39-1
EINECS:
204-319-8
Molecular Formula:
C8H6N2O
MDL:
MFCD00006892

Properties

Molecular Weight:
146.15 g·mol−1
Melting point:
183-185 °C(lit.)
download Download Molfile for :
Phthalazone

Safety Information

Hazard Symbols: Xn
hazard symbol Xn
Europe standard Hazard pictograms, code and definition
Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
22-68-36/37/38 (R)
Safety Codes:
22-24/25-36/37/39-26 (S)
WGK Germany:
3
RTECS:
TH9185000

What other providers are available for CAS 119-39-1?

In addition to the providers presented here for 1-Hydroxyphthalazine with the CAS number 119-39-1, there are other 56 providers with slightly different product names available for this CAS number.

Simagchem Corporation | Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +11 additional providers that we know from the past
Shandong Ench Chemical Co.,Ltd | Xiamen Hisunny Chemical Co., Ltd. | H&Z Industry Co.,Ltd | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +22 additional providers that we know from the past
+5 additional providers that we know from the past
+1 additional providers that we know from the past




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