CALCULATION OF REGISTRATION FEE
       
  Maximum Aggregate   Amount of Registration
Title of Each Class of Securities Offered   Offering Price(1)   Fee



Yen Fixed Rate Senior Bearer Notes Due 2013   $42,301,184.43   $4,526.23
         
(1) The U.S. dollar equivalent of the maximum aggregate offering price has been calculated using an exchange rate of 118.20 yen per $1.00 as of November 16, 2006.
 

PROSPECTUS Dated January 25, 2006
PROSPECTUS SUPPLEMENT
Dated January 25, 2006

 

Pricing Supplement No. 141 to
Registration Statement No. 333-131266
Dated November 16, 2006
Rule 424(b)(2)


GLOBAL MEDIUM-TERM NOTES, SERIES H
Fixed Rate Senior Bearer Notes Due 2013


     We, Morgan Stanley, may not redeem these Global Medium-Term Notes, Series H (Fixed Rate Senior Bearer Notes Due 2013) prior to the maturity date other than under the circumstances described under “Description of Notes—Tax Redemption” in the accompanying prospectus supplement.

     We will issue the notes only in bearer form, which form is further described under “Description of Notes—Forms of Notes” in the accompanying prospectus supplement. You may not exchange notes in bearer form at any time for notes in registered form.

     We describe the basic features of this type of note in the section called “Description of Notes” in the accompanying prospectus supplement and the section called “Description of Debt Securities” in the accompanying prospectus, subject to and as modified by the provisions described below.

Principal Amount: JPY 5,000,000,000 Interest Payment Dates: Each November 30th ,
Maturity Date: November 30, 2013; provided   commencing November 30,
  that if such day is not a business   2007; provided that if any
  day, the maturity date will be the   interest payment date (including
  next succeeding business day,   the maturity date) is not a
  unless that succeeding business   business day, that interest
  day would fall in the next   payment date will be the next
  calendar month, in which case   succeeding day that is a business
  the maturity date will be the   day, unless that succeeding
  immediately preceding business   business day would fall in the
  day.   next calendar month, in which
Settlement Date (Original     case such interest payment date
     Issue Date): November 30, 2006   will be the immediately
Interest Accrual Date: November 30, 2006   preceding business day.
Issue Price: 100% Interest Payment Period: Annual
    Business Day: Tokyo, New York and London
    Agent: Morgan Stanley & Co.
Underwriter’s Discounts     International Limited
     and Commissions: 0.30% Denomination: JPY 100,000,000
Proceeds to Company: 99.70% Trustee: The Bank of New York, a New
Specified Currency: Japanese Yen (“JPY”)   York banking corporation (as
Redemption Percentage at     successor to JPMorgan Chase
     Maturity: 100%   Bank, N.A.)
Interest Rate: 1.905% per annum ISIN: XS0276090585
Maximum Interest Rate: N/A Common Code: 027609058
Minimum Interest Rate: N/A CUSIP: 999B66JX8
Initial Redemption Date: N/A Other Provisions: None
Initial Redemption      
     Percentage: N/A    
Annual Redemption      
     Percentage Reduction: N/A    
Optional Redemption      
     Date: N/A    

Terms not defined above have the meanings given to such terms in the accompanying prospectus supplement.

MORGAN STANLEY