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Cas Database

Name	Ethyltriphenylphosphonium acetate	EINECS	252-743-7
CAS No.	35835-94-0	Density	1.05
PSA	53.72000	LogP	2.75660
Solubility	Soluble in water, alcohol.	Melting Point	163?°C (dec.)(lit.)
Formula	C₂₀H₂₀P^.C₂H₃O₂	Boiling Point	63oC
Molecular Weight	350.397	Flash Point	-17°(0°F)
Transport Information	UN 1993	Appearance	White to almost white solid
Safety		Risk Codes	R11
Molecular Structure		Hazard Symbols	T,F
Synonyms	Phosphonium, ethyltriphenyl-, acetate;	Article Data	1

Ethyltriphenylphosphonium acetate Synthetic route

: 127-08-2
potassium acetate

: 896-33-3
ethyltriphenylphosphonium chloride

: 35835-94-0
ethyltriphenylphosphonium acetate

Conditions

Conditions	Yield
In ethanol at 20℃; for 16.33h; Schlenk technique; Inert atmosphere;	94%

: 12093-10-6
ferrocenecarboxaldehyde

: 35835-94-0
ethyltriphenylphosphonium acetate

A: trans-1-ferrocenyl-1-propene

B: (Z)-1-prop-1-enylferrocene

Conditions

Conditions	Yield
In tetrahydrofuran at 50℃; for 24h; Wittig Olefination; Schlenk technique; Inert atmosphere; Overall yield = 66 percent; Overall yield = 30 mg;	A n/a B n/a

: 35835-94-0
ethyltriphenylphosphonium acetate

: 6630-33-7
ortho-bromobenzaldehyde

A: 70968-46-6, 74532-86-8, 70913-21-2
(Z)-1-bromo-2-(2-methylethenyl)benzene

B: 70913-21-2, 74532-86-8, 70968-46-6
(E)-1-bromo-2-(2-methylethenyl)benzene

Conditions

Conditions	Yield
In tetrahydrofuran at 40℃; for 24h; Wittig Olefination; Schlenk technique; Inert atmosphere; Overall yield = 79 percent; Overall yield = 31 mg;	A n/a B n/a

: 35835-94-0
ethyltriphenylphosphonium acetate

: 552-89-6
2-nitro-benzaldehyde

A: 4036-19-5
(E)-1-nitro-2-(prop-1-en-1-yl)benzene

B: 1-nitro-2-(prop-1-en-1-yl)benzene

Conditions

Conditions	Yield
In tetrahydrofuran at 40℃; for 24h; Wittig Olefination; Schlenk technique; Inert atmosphere; Overall yield = 88 percent; Overall yield = 27 mg;	A n/a B n/a

: 1121-60-4
pyridine-2-carbaldehyde

: 35835-94-0
ethyltriphenylphosphonium acetate

A: 54238-00-5
Z-1-(2-pyridinyl)-1-propene

B: 52248-74-5
(E)-2-(prop-1-en-1-yl)pyridine

Conditions

Conditions	Yield
In tetrahydrofuran at 50℃; for 24h; Wittig Olefination; Schlenk technique; Inert atmosphere; Overall yield = 72 percent; Overall yield = 17 mg;

Ethyltriphenylphosphonium acetate Specification

This chemical is called Phosphonium, ethyltriphenyl-, acetate (1:1), and its CAS registry number is 35835-94-0. With the molecular formula of C₂₀H₂₀P^.C₂H₃O₂, its molecular weight is 350.39. In addition, this chemical should be sealed in the cool and dry place.

Other characteristics of the Phosphonium, ethyltriphenyl-, acetate (1:1) can be summarised as followings: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 2; (3)Rotatable Bond Count: 4; (4)Exact Mass: 350.143566; (5)MonoIsotopic Mass: 350.143566; (6)Topological Polar Surface Area: 40.1; (7)Heavy Atom Count: 25; (8)Formal Charge: 0; (9)Complexity: 273; (10)Isotope Atom Count 0; (11)Covalently-Bonded Unit Count: 2.

You can still convert the following datas into molecular structure:
1.SMILES: [O-]C(=O)C.c1ccccc1[P+](c2ccccc2)(c3ccccc3)CC
2.InChI: InChI=1/C20H20P.C2H4O2/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;1-2(3)4/h3-17H,2H2,1H3;1H3,(H,3,4)/q+1;/p-1
3.InChIKey: HZZUMXSLPJFMCB-REWHXWOFAO

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