Cas 94404-13-4,1,2-Oxaphosphetane, 2,2,2-tributyl-4-(1,1-dimethylethyl)-2,2-dihydro-3-propyl-, trans-

94404-13-4

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Basic information

Product Name: 1,2-Oxaphosphetane, 2,2,2-tributyl-4-(1,1-dimethylethyl)-2,2-dihydro-3-propyl-, trans-
Synonyms:
CAS NO:94404-13-4
Molecular Formula: C21H45OP
Molecular Weight: 344.561
EINECS: N/A
Product Categories: N/A
Mol File: 94404-13-4.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,2-Oxaphosphetane, 2,2,2-tributyl-4-(1,1-dimethylethyl)-2,2-dihydro-3-propyl-, trans-(CAS DataBase Reference)
NIST Chemistry Reference: 1,2-Oxaphosphetane, 2,2,2-tributyl-4-(1,1-dimethylethyl)-2,2-dihydro-3-propyl-, trans-(94404-13-4)
EPA Substance Registry System: 1,2-Oxaphosphetane, 2,2,2-tributyl-4-(1,1-dimethylethyl)-2,2-dihydro-3-propyl-, trans-(94404-13-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 94404-13-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 94404-13-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,0 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94404-13:
(7*9)+(6*4)+(5*4)+(4*0)+(3*4)+(2*1)+(1*3)=124
124 % 10 = 4
So 94404-13-4 is a valid CAS Registry Number.

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94404-13-4Relevant articles and documents

NMR RATE ON THE WITTIG REACTION OF 2,2-DIMETHYLPROPANAL AND TRIBUTYLBUTYLIDENEPHOSPHORANE

Maryanoff, Bruce E.,Reitz, Allen B.,Graden, David W.,Almond, Harold R.Jr.

, p. 1361 - 1364 (2007/10/02)

The fate of intermediate oxaphosphetanes in the reaction of t-BuCHO and Bu3P=CHPr was monitored with time.Cis oxaphosphetane 1a was converted to trans oxaphosphetane 1b at -55 deg C with k3=1.5E-4 s-1, and 1b was converted to Bu3P=O and alkene 2b at -15 deg C with k6=2.7E-5 s-1 (t1/2=7.0 h).

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