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1-(Triphenylphosphoranylidene)-2-propanone

1-(Triphenylphosphoranylidene)-2-propanone structure

CAS No:
1439-36-7
Formula:
C21H19OP
Chemical Name:
1-(Triphenylphosphoranylidene)-2-propanone
Synonyms:
2-Propanone,1-(triphenylphosphoranylidene)-;2-Propanone,(triphenylphosphoranylidene)-;1-(Triphenylphosphoranylidene)-2-propanone;(Acetonylidene)triphenylphosphorane;(Acetylmethylene)triphenylphosphorane;Triphenyl(acetylmethylene)phosphorane;(Triphenylphosphoranylidene)acetone;(2-Oxopropylidene)triphenylphosphorane;(Triphenylphosphoranylidene)-2-propanone;1-(Triphenylphosphoranylidene)acetone;1-(Triphenylphosphorylidene)-2-propanone;Methyl (triphenylphosphoranylidene)methyl ketone;NSC 407394;3-(Triphenylphosphoranylidene)-2-propanone;1-(Triphenylphosphanylidene)propan-2-one;1-(Triphenyl-λ5-phosphanylidene)propan-2-one
Categories:
Organic Chemistry > Phosphines

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Description

white to light beige crystalline powder

1-(Triphenylphosphoranylidene)-2-propanone Basic Attributes

Molecular Weight：

318.35

Exact Mass：

318.35

BRN：

750077

EC Number：

215-878-2

NSC Number：

407394

DSSTox ID：

DTXSID60162572

HScode：

29319090

Characteristics

PSA：

17.1

XLogP3：

3.6

Appearance：

White to off-white Powder

Density：

1.14

Melting Point：

200-202 °C

Boiling Point：

478.5±28.0 °C(Predicted)

Flash Point：

243.2±24.0 °C

Refractive Index：

1.611

Water Solubility：

Soluble in chloroform. Slightly soluble in methanol.

Storage Conditions：

Store below +30°C.

Vapor Pressure：

2.56E-09mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

22-36/37/38

safety instructions：

22-24/25

RTECS Number：

UC3900000

Stability/Shelf Life：

Stable. Combustible. Incompatible with strong oxidizing agents.

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|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

1-(Triphenylphosphoranylidene)-2-propanone Use and Manufacturing

Wittig Reagent

Computed Properties

Molecular Weight:318.3
XLogP3:3.6
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:4
Exact Mass:318.117352223
Monoisotopic Mass:318.117352223
Topological Polar Surface Area:17.1
Heavy Atom Count:23
Complexity:383
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 1439-36-7

Content: 99.00%

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(Acetylmethylene)Triphenylphosphorane

CAS No.: 1439-36-7

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Guide of 1-(Triphenylphosphoranylidene)-2-propanone

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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1-(Triphenylphosphoranylidene)-2-propanone

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