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Ethyl triphenylphosphoranylideneacetate

Ethyl triphenylphosphoranylideneacetate structure

CAS No:
1099-45-2
Formula:
C22H21O2P
Chemical Name:
Ethyl triphenylphosphoranylideneacetate
Synonyms:
Acetic acid,2-(triphenylphosphoranylidene)-,ethyl ester;Acetic acid,(triphenylphosphoranylidene)-,ethyl ester;[(Ethoxycarbonyl)methylene]triphenylphosphorane;Ethyl triphenylphosphoranylideneacetate;(Triphenylcarbethoxymethylene)phosphorane;(Carbethoxymethylene)triphenylphosphorane;Carbethoxytriphenylphosphonium methylide;(Carbethoxymethylidene)triphenylphosphorane;(Triphenylphosphoranylidene)acetic acid ethyl ester;(Ethoxycarbonylmethylidene)triphenylphosphorane;(2-Ethoxy-2-oxoethylidene)triphenylphosphorane;NSC 72406;(Triphenylphosphanylidene)acetic acid ethyl ester;(Triphenyl-λ5-phosphanylidene)acetic acid ethyl ester;Ethyl 2-(triphenyl-λ5-phosphanylidene)acetate;Ethyl (triphenylphosphanylidene)acetate;Ethyl 2-(triphenylphosphanylidene)acetate;(Carbethoxymethylene)triphenylphosphoran;Phosphonium,triphenyl-,carboxymethylide ethyl ester;Acetic acid,(triphenylphosphonio)-,ethyl ester,ylide;Phosphonium,triphenyl-,2-ethoxy-2-oxoethylide;Triphenylphosphonium ethoxycarbonylmethylide;NSC 167159;Phosphonium,(2-ethoxy-2-oxoethyl)triphenyl-,inner salt;21382-83-2;103603-89-0
Categories:
Organic Chemistry > Phosphines

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Ethyl triphenylphosphoranylideneacetate Basic Attributes

Molecular Weight：

348.37

Exact Mass：

348.37

BRN：

754639

EC Number：

214-151-7

NSC Number：

72406

DSSTox ID：

DTXSID7061485

HScode：

29310095

Characteristics

PSA：

26.3

XLogP3：

4.3

Appearance：

White to light yellow Powder

Density：

1.086 g/cm³

Melting Point：

123.5-125.5 °C

Boiling Point：

490.4°C at 760 mmHg

Flash Point：

263.5±44.3 °C

Refractive Index：

1.601

Water Solubility：

H2O: Insoluble

Storage Conditions：

2-8°C

Vapor Pressure：

9.18E-10mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-25-20/21/22

safety instructions：

22-24/25-45-37/39-26-36

Marks：

T,Xi,Xn

Hazard note：

Irritant

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P260, P261, P264, P270, P272, P273, P280, P301+P310, P302+P352, P305+P351+P338, P314, P321, P330, P333+P313, P337+P313, P363, P391, P405, P501

Hazard Statements：

H300

GHS Classification：

|Danger|H300 (50%): Fatal if swallowed [Danger Acute toxicity, oral]|P260, P261, P264, P270, P271, P272, P273, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P312, P314, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 3 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Ethyl triphenylphosphoranylideneacetate Use and Manufacturing

Uses

A common Wittig reagent.A cholinesterase inhibitor.

Manufacturing Info：

Acetic acid, 2-(triphenylphosphoranylidene)-, ethyl ester: ACTIVE

Computed Properties

Molecular Weight:348.4
XLogP3:4.3
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:6
Exact Mass:348.12791691
Monoisotopic Mass:348.12791691
Topological Polar Surface Area:26.3
Heavy Atom Count:25
Complexity:414
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Ethyl triphenylphosphoranylideneacetate

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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Ethyl triphenylphosphoranylideneacetate

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