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3S-(1Z,3A,5B)-2-[3,5-Bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene]ethyldiphenylphosphine oxide

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Formula: C33H51O3PSi2
CAS: 81522-68-1
search Element: methylenecyclohexylidene ethyldiphenylphosphine butyldimethylsilyloxy oxide tert
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Identification

Structural Formula
3S-(1Z,3A,5B)-2-[3,5-Bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene]ethyldiphenylphosphine oxide
CAS:
81522-68-1
EINECS:
Molecular Formula:
C33H51O3PSi2
MDL:
MFCD08703326
Synonym:
1-dimethylethyl)-dimethylsilyl]-oxy}-2-methylenecyclohexylidene}-ethyl] -diphenyl phosphine oxide ; intermediateforvitamind ; 5-bis-{[(1 ; [3s-(1z,3a,5b)]-[2-[3,5-bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethyl]diphenylphosphineoxide ; phosphine oxide, [(2z)-2-[(3s,5r)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethyl]diphenyl- ; phosphineoxide,[2-[3,5-bis[[(1,1-dimethylethyl)dimethylsily]oxy]-2-methylenecyclohexylidene]ethyl]diphenyl-,[3s-(1z,3a,5b0)] ; 5b)]-[2-{3 ; [3s-(1z ; 3s-(1z,3a,5b)]-[2-[3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylene-cyclohexylidene]-ethyl]diphenyl-phosphine oxide




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Properties for 3S-(1Z,3A,5B)-2-[3,5-Bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene]ethyldiphenylphosphine oxide

Molecular Weight:
582.909 g·mol−1
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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

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Alternative Distributors of [3S-(1Z,3A,5B)-2-[3,5-Bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene]ethyldiphenylphosphine oxide]

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

Jinan Great Chemical Co., Ltd. | Yongyi Chemicals Group Co., Ltd. | BOC Sciences | Suzhou Bichal Biological Technology Co., Ltd.

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