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2,2'-Biphenyl Dicarboxylic Anhydride

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Formula: C14H8O3
CAS: 6050-13-1

Identification

Structural Formula
2,2'-Biphenyl Dicarboxylic Anhydride
CAS:
6050-13-1
EINECS:
227-950-0
Molecular Formula:
C14H8O3
MDL:
MFCD00004993
Synonym:
diphenic anhydride 98% ; dibenz[c,e]oxepine-5,7-dione ; o-diphenic anhydride ; diphenic acid anhydride ; 2,2'-bibenzoic anhydride ; diphenic anhydride ; dibenz[c,e]oxepin-5,7-dione ; diphenicanhydride,98% ; 2,2'-diphenic anhydride ; 2,2-united anhydride




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Properties for 2,2'-Biphenyl Dicarboxylic Anhydride

Molecular Weight:
224.21 g·mol−1
Melting point:
225-227 °C(lit.)
Physical Description:
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:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
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
S37 - Wear suitable gloves
S37/39 - Wear suitable gloves and eye/face protection
S7/8 - Keep container tightly closed and dry
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [2,2'-Biphenyl 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

Shanghai Eagle Chemical Co., Ltd. | Xiang Ding Chemical International Co., Ltd | ABCR GmbH & Co. KG | TCI Europe NV | ChengDu KaiXin Technology Development Co., Ltd. | Syn-Finechem Laboratories Private Limited | Shanghai Hanhong Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Watson International Ltd | Mascot I.E. Co., Ltd. | Green Fine Chemical (Shanghai) Co., Ltd. | Gihi Chemicals Co., Limited

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