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Tetramethyl-1,2-phenylenediphosphonate

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Formula: C6H4[P(O)(OCH3)2]2
CAS: 15104-46-8
search Element: phenylenediphosphonate tetramethyl
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Identification

Structural Formula
Tetramethyl-1,2-phenylenediphosphonate
CAS:
15104-46-8
EINECS:
Molecular Formula:
C6H4[P(O)(OCH3)2]2
MDL:
MFCD00142461
SMILES:
COP(=O)(C1=CC=CC=C1P(=O)(OC)OC)OC
Synonym:
tetramethyl o-phenylenediphosphonate ; 1,2-bis(dimethoxyphosphoryl)benzene 99% ; 1,2-bis(dimethoxyphosphoryl)benzene ; 1,2-bis(dimethoxyphosphoryl)benzene,99% ; 1,2-bis(dimethoxyphosphoryl)benzene,97% ; tetramethyl 1,2-phenylenediphosphonate




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DC23569424
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Properties for Tetramethyl-1,2-phenylenediphosphonate

Molecular Weight:
294.18 g·mol−1
Melting point:
79-84 °C
Physical Description:
slightly 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:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S24/25 - Avoid contact with skin and eyes
Hazard Classes:
6.1
RID/ADR certification :
UN3464
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Alternative Distributors of [Tetramethyl-1,2-phenylenediphosphonate]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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