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3-Chromonecarbonitrile

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Formula: C10H5NO2
CAS: 50743-17-4

Identification

Structural Formula
3-Chromonecarbonitrile
CAS:
50743-17-4
EINECS:
Molecular Formula:
C10H5NO2
MDL:
MFCD00052604
Synonym:
4-oxo-4h-1-benzopyran-3-carbonitrile ; labotest-bb lt00160157 ; 3-cyanochromone, 97% 5gr ; 3-cyanochromone,97% ; 3-cyanochromone ; buttpark 29\06-39 ; chromone-3-carbonitrile ; 4-oxo-4h-chromene-3-carbonitrile




Suppliers

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Prices & Availability




Data is processed


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Properties for 3-Chromonecarbonitrile

Molecular Weight:
171.15 g·mol−1
Melting point:
174-176 °C(lit.)
Physical Description:
light yellow crystalline powder
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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:
R20/21 - Harmful by inhalation and in contact with skin
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R25 - Toxic if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
Hazard Classes:
6.1
Hazard Symbols:
Xn, Xi, T
Hazard symbol T Hazard symbol Xn Hazard symbol Xi
RID/ADR certification :
3276
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Alternative Distributors of [3-Chromonecarbonitrile]

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

3B Scientific Corporation | ABCR GmbH & Co. KG | Chengdu Qiaofeng Technological Development Co., Ltd. | Ubichem PLC | Syn-Finechem Laboratories Private Limited | BOC Sciences

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Mol File:
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MSDS:
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