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Phosphine, bis(1,1-dimethylethyl)(2'-methyl[1,1'-biphenyl]-2-yl)-

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Formula: C21H29P
CAS: 255837-19-5
search Element: dimethylethyl phosphine biphenyl methyl
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Identification

Structural Formula
Phosphine, bis(1,1-dimethylethyl)(2'-methyl[1,1'-biphenyl]-2-yl)-
CAS:
255837-19-5
EINECS:
Molecular Formula:
C21H29P
MDL:
MFCD03453047
SMILES:
Cc1ccccc1c1ccccc1P(C(C)(C)C)C(C)(C)C
Synonym:
tbumephos 97% ; 2-(di-tert-butylphosphino)-2'-methylbiphenyl ; di-tert-butyl(2'-methylbiphenyl-2-yl)phosphine ; 2-di-t-butylphosphino-2'-methyl)-1,1'-biphenyl ; 2-di-t-butylphosphino-2'-methylbiphenyl,99% ; tbumephos ; 2-(di-tert-butylphosphina)-2'-methylbiphenyl ; t-butyl mephos ; 2-(di-t-butylphosphino)-2'-methylbiphenyl ; 98% tbumephos




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Properties for Phosphine, bis(1,1-dimethylethyl)(2'-methyl[1,1'-biphenyl]-2-yl)-

Molecular Weight:
312.43 g·mol−1
Melting point:
91-93 °C
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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
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Phosphine, bis(1,1-dimethylethyl)(2'-methyl[1,1'-biphenyl]-2-yl)-]

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

ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd. | Gihi Chemicals Co., Limited | Mengjiangnan Chemical Co., Ltd | Suzhou Rovathin Pharmatech Co., Ltd | Suzhou Vosun Chemical Co.,Ltd. | Shanghai Raise Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Sino Rarechem Labs Co. Ltd. | Beijing Yangguang Furuide Chemical Co., Ltd. | Xinyanhe Pharmatech Co., Ltd.

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