Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1252671-74-1

tert-butyl 2-nitro-2-phenylbut-3-ynoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1252671-74-1 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 1252671-74-1 Structure

  • Basic information

    1. Product Name: tert-butyl 2-nitro-2-phenylbut-3-ynoate
    2. Synonyms: tert-butyl 2-nitro-2-phenylbut-3-ynoate
    3. CAS NO:1252671-74-1
    4. Molecular Formula:
    5. Molecular Weight: 261.277
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1252671-74-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: tert-butyl 2-nitro-2-phenylbut-3-ynoate(CAS DataBase Reference)
    10. NIST Chemistry Reference: tert-butyl 2-nitro-2-phenylbut-3-ynoate(1252671-74-1)
    11. EPA Substance Registry System: tert-butyl 2-nitro-2-phenylbut-3-ynoate(1252671-74-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1252671-74-1(Hazardous Substances Data)

1252671-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1252671-74-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,6,7 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1252671-74:
(9*1)+(8*2)+(7*5)+(6*2)+(5*6)+(4*7)+(3*1)+(2*7)+(1*4)=151
151 % 10 = 1
So 1252671-74-1 is a valid CAS Registry Number.

1252671-74-1Downstream Products

1252671-74-1Relevant articles and documents

Ethynyl-1,2-benziodoxol-3(1H)-one (EBX): An exceptional reagent for the ethynylation of keto, cyano, and nitro esters

Gonzalez, Davinia Fernandez,Brand, Jonathan P.,Waser, Jerome

supporting information; experimental part, p. 9457 - 9461 (2010/10/03)

Hot alkyne! The in situ generation of ethynyl-1,2-benziodoxol-3(1H)-one (EBX) from a silyl-protected reagent by using TBAF is reported. EBX displayed exceptional acetylene transfer ability onto stabilized enolates (see scheme), even at -78 □°C. The mild reaction conditions allowed the first ethynylation reactions of linear keto, cyano, and nitro esters in high yields to give all-carbon quaternary centers or non-natural amino acids after selective reduction of the nitro group.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1252671-74-1