1(2H)-phthalazinone | CAS 119-39-1

Element: phthalazinone

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C-S » Chemicals » phthalazinone-PX113551

Identification

1(2H)-phthalazinone

CAS:

119-39-1

EINECS:

204-319-8

Molecular Formula:

C₈H₆N₂O

MDL:

MFCD00006892

SMILES:

O=c1[nH]ncc2c1cccc2

Synonym:

phthalazin-1-one ; phthalazinone ; ptlz ; phthalazone ; pthalazone ; 1,2h-phthalazone ; 1(2h)-phthalazinone ; 2h-phthalazin-1-one ; 2,3-phthalazinone ; 1-phthalazinol

Suppliers

Shandong SanYoung Industry Co., Ltd

SSI13305320

Shandong Ench Chemical Co.,Ltd

SECC11405700

H&Z Industry Co.,Ltd

HIC7603040

Merck Schuchardt OHG

MSO7603040

Xiamen Hisunny Chemical Co., Ltd.

XHC12545016

DSL Chemicals (Shanghai) Co., Ltd.

DC12925168

Xingrui Industry Co., Limited

XIL11024408

Zehao Industry Co., Ltd.

ZI9122736

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Acros Organics BVBA

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Prices & Availability

Data is processed

Properties for 1(2H)-phthalazinone

Molecular Weight:

146.15 g·mol−1

Melting point:

183-185 °C(lit.)

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R68 - Possible risk of irreversible effects

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Alternative Distributors of [1(2H)-phthalazinone]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified