Phthalazin-1(2H)-one | CAS 119-39-1

Element: phthalazin

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C-S » Chemicals » phthalazin-one-PX930177

Identification

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

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33495

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Prices & Availability

Data is processed

Properties for Phthalazin-1(2H)-one

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 [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.