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Phthalazin-1(2H)-one

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Formula: C8H6N2O
CAS: 119-39-1
search Element: phthalazin

Identification

Structural Formula
Phthalazin-1(2H)-one
CAS:
119-39-1
EINECS:
204-319-8
Molecular Formula:
C8H6N2O
MDL:
MFCD00006892
SMILES:
O=C1NN=CC2=C1C=CC=C2
Synonym:
pthalazone ; 1,2h-phthalazone ; 2,3-phthalazinone ; phthalazinone ; 2h-phthalazin-1-one ; phthalazone ; phthalazin-1-one ; ptlz ; 1-phthalazinol ; 1(2h)-phthalazinone




Suppliers

Ambeed, Inc.
A161018
Capot Chemical Co., Ltd.
33495
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Prices & Availability




Data is processed


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Properties for Phthalazin-1(2H)-one

Molecular Weight:
146.15 g·mol−1
Melting point:
183-185 °C(lit.)
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Hazard Statements

GHS07

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:
Xn
Hazard symbol Xn
x

Alternative Distributors of [Phthalazin-1(2H)-one]

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

Suzhou Rovathin Pharmatech Co., Ltd | East Chemical Industry Co., Ltd.

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