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Bis(diphenylphosphino)acetylene

Bis(diphenylphosphino)acetylene structure

CAS No:
5112-95-8
Formula:
C26H20P2
Chemical Name:
Bis(diphenylphosphino)acetylene
Synonyms:
Phosphine,1,1′-(1,2-ethynediyl)bis[1,1-diphenyl-;Phosphine,ethynylenebis[diphenyl-;Phosphine,1,2-ethynediylbis[diphenyl-;1,1′-(1,2-Ethynediyl)bis[1,1-diphenylphosphine];Bis(diphenylphosphino)acetylene;Bis(diphenylphosphino)ethyne;1,2-Bis(diphenylphosphino)acetylene;1,2-Bis(diphenylphosphino)ethyne;((Diphenylphosphino)ethynyl)diphenylphosphine;NSC 164872;2-Diphenylphosphanylethynyl(diphenyl)phosphane
Categories:
Organic Chemistry > Phosphines

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Description

white to light yellow crystal powde

Bis(diphenylphosphino)acetylene Basic Attributes

Molecular Weight：

394.38

Exact Mass：

394.38

EC Number：

225-842-8

NSC Number：

164872

DSSTox ID：

DTXSID00199140

HScode：

29310099

Characteristics

PSA：

XLogP3：

5.17060

Appearance：

White Crystals or Crystalline Powder

Melting Point：

86 °C (decomp)

Boiling Point：

529.6ºCat 760 mmHg

Flash Point：

291.4ºC

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-37/39

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:394.4
XLogP3:6.5
Rotatable Bond Count:6
Exact Mass:394.10402463
Monoisotopic Mass:394.10402463
Heavy Atom Count:28
Complexity:425
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Latest News on Bis(diphenylphosphino)acetylene

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Guide of Bis(diphenylphosphino)acetylene

Description
Basic Attributes
Characteristics
Safety Information
Computed Properties
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Bis(diphenylphosphino)acetylene

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