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Trioctylphosphine

Trioctylphosphine structure

CAS No:
4731-53-7
Formula:
C24H51P
Chemical Name:
Trioctylphosphine
Synonyms:
Phosphine,trioctyl-;Trioctylphosphine;Tri-n-octylphosphine;TOP;NSC 102529;Hishicolin P 8
Categories:
Organic Chemistry > Phosphines

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Trioctylphosphine Basic Attributes

Molecular Weight：

370.64

Exact Mass：

370.64

BRN：

1776995

EC Number：

225-234-2

UNII：

VE0Y037UCN

NSC Number：

102529

DSSTox ID：

DTXSID9063582

HScode：

29310099

Characteristics

PSA：

XLogP3：

11.98

Appearance：

White to off-white Powder or Crystalline Powder

Density：

0.831 g/mL at 25 °C(lit.)

Melting Point：

30 °C

Boiling Point：

291 °C

Flash Point：

297 °F

Refractive Index：

n20/D 1.468(lit.)

Water Solubility：

Immiscible with water.

Safety Information

Hazard category：

Transport codes：

UN 1760 8/PG 2

wgk germany：

hazard class code：

34-36/37/38

safety instructions：

26-36/37/39-45-37/39

RTECS Number：

SZ3450000

Marks：

C,Xi

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (75%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 84 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Trioctylphosphine Use and Manufacturing

Manufacturing Info：

Phosphine, trioctyl-: ACTIVE

Computed Properties

Molecular Weight:370.6
XLogP3:10.2
Rotatable Bond Count:21
Exact Mass:370.37283862
Monoisotopic Mass:370.37283862
Heavy Atom Count:25
Complexity:188
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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