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Pyrazine-2,3-Dicarboxylic Anhydride

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Formula: C6H2N2O3
CAS: 4744-50-7
search Element: dicarboxylic anhydride pyrazine
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Identification

Structural Formula
Pyrazine-2,3-Dicarboxylic Anhydride
CAS:
4744-50-7
EINECS:
225-260-4
Molecular Formula:
C6H2N2O3
MDL:
Synonym:
pyrazine-2,3-dicarboxylic ; 2,3-pyrazinedicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-dione ; pyrazine-2,3-dicarboxylic anhydride ; furo[3,4-b]pyrazine-5,7-quinone ; 2,3-pyrazine dicarbo ; 2,3-pyrazinedicarboxylicanhydrate ; furo[3,4-b]pyrazine-5,7-dione (9ci) ; 2,3-pyrazinedicarboxlic anhydride ; 2,3-pyrazinecarboxylic anhydride




Suppliers

DSL Chemicals (Shanghai) Co., Ltd.
C002886
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Prices & Availability




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Properties for Pyrazine-2,3-Dicarboxylic Anhydride

Molecular Weight:
150.09 g·mol−1
Melting point:
210 °C (dec.)(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:
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
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Pyrazine-2,3-Dicarboxylic Anhydride]

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

Inter-Chemical Ltd. | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Hallochem Pharma Co., Ltd. | 3B Scientific Corporation | ChengDu KaiXin Technology Development Co., Ltd. | Bona Chemical Co., Limited | Shanghai AOKChem Group Limited | Suzhou Rovathin Pharmatech Co., Ltd | Shanghai Hanhong Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | ZhangJiaGang CAE International Trading Co., Ltd. | Suzhou Sibian Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Watson International Ltd | Suzhou Vosun Chemical Co.,Ltd. | Jinan Haohua Industry Co., Ltd. | Gihi Chemicals Co., Limited

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