Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 71752 > 

71752-66-4

Products Categories

Basic Information
CAS No.: 71752-66-4
Name: 1-butan-2-yl-1-nitrosourea
Molecular Structure:
Molecular Structure of 71752-66-4 (1-butan-2-yl-1-nitrosourea)
Formula: C5H11N3O2
Molecular Weight: 145.19
Density: 1.23g/cm3
Boiling Point: 211°Cat760mmHg
Flash Point: 81.4°C
Safety: Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
Related products
Hot Products
  • Display:default sort

    New supplier

  • NITROSO-sec-BUTYLUREA

  • Casno:

    71752-66-4

    NITROSO-sec-BUTYLUREA

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • NITROSO-sec-BUTYLUREA

  • Casno:

    71752-66-4

    NITROSO-sec-BUTYLUREA

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • Total:2 Page 1 of 1 1
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 71752-66-4

Chemistry

Product Name: Nitroso-sec-butylurea (CAS NO.71752-66-4)


Molecular Formula: C5H11N3O2
Molecular Weight: 145.19g/mol
Mol File: 71752-66-4.mol
Boiling point: 211 °C at 760 mmHg
Flash Point:  81.4 °C 
Density: 1.23 g/cm3
Surface Tension: 44.5 dyne/cm
Enthalpy of Vaporization: 44.73 kJ/mol
Vapour Pressure: 0.186 mmHg at 25°C
XLogP3-AA: 0.7
H-Bond Donor: 1
H-Bond Acceptor: 3
Structure Descriptors of Nitroso-sec-butylurea (CAS NO.71752-66-4):
  IUPAC Name: 1-butan-2-yl-1-nitrosourea
  Canonical SMILES: CCC(C)N(C(=O)N)N=O
  InChI: InChI=1S/C5H11N3O2/c1-3-4(2)8(7-10)5(6)9/h4H,3H2,1-2H3,(H2,6,9) 
  InChIKey: AAZUPGCLBXBVDX-UHFFFAOYSA-N

Toxicity Data With Reference

1.    

mmo-sat 100 µg/plate

     MUREAV    Mutation Research. 68 (1979),1.
2.    

mma-sat 500 µg/plate

     TCMUE9    Topics in Chemical Mutagenesis. 1 (1984),13.

Safety Profile

Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.

Specification

 Nitroso-sec-butylurea , its CAS NO. is 71752-66-4, the synonyms are 1-sec-Butyl-1-nitrosourea ; BRN 4376424 ; Urea, 1-sec-butyl-1-nitroso- .