Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 6443 > 

6443-91-0

Products Categories

Basic Information
CAS No.: 6443-91-0
Name: HC=COCH3
Molecular Structure:
Molecular Structure of 6443-91-0 (HC=COCH3)
Formula: C3H4 O
Molecular Weight: 56.0642
Synonyms: Ether,ethynyl methyl (6CI,7CI,8CI); 1-Methoxyethyne; Ethynyl methyl ether;Methoxyacetylene; Methoxyethyne
Density: 0.822g/cm3
Boiling Point: 50°C at 760 mmHg
Safety: Potentially explosive. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
PSA: 9.23000
LogP: 0.22350
Related products
Hot Products
  • Display:default sort

    New supplier

  • Ethyne, methoxy- (9CI)

  • Casno:

    6443-91-0

    Ethyne, methoxy- (9CI)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Ethyne, methoxy- (9CI)

  • Casno:

    6443-91-0

    Ethyne, methoxy- (9CI)

    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

  • Ethyne, methoxy- (9CI)

  • Casno:

    6443-91-0

    Ethyne, methoxy- (9CI)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

    Our company engages in Electronic chemicals such as OLED，Photoresist chemical，Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Ethyne, methoxy- (9CI)

  • Casno:

    6443-91-0

    Ethyne, methoxy- (9CI)

    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

  • HC=COCH3

  • Casno:

    6443-91-0

    HC=COCH3

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

    Hebei Quanhe Biotechnology Co. LTD. is an enterprise specializing in the research and development, production and trade of pharmaceutical intermediates, apis and chemical raw mater

  •  Hebei Quanhe Biotechnology Co. LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8619003195089

    Address:Haida Business Center, Xiangdu District

       Inquiry Now

  • Total:5 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 6443-91-0

Chemistry

Molecule structure of Methoxyacetylene (CAS NO.6443-91-0) :

IUPAC Name: methoxyethyne 
Molecular Weight: 56.06326 g/mol
Molecular Formula: C3H4O 
Density: 0.822 g/cm3 
Boiling Point: 50 °C at 760 mmHg
Index of Refraction: 1.372
Molar Refractivity: 15.52 cm3
Molar Volume: 68.1 cm3
Polarizability: 6.15×10-24 cm3
Surface Tension: 23.5 dyne/cm 
Enthalpy of Vaporization: 28.13 kJ/mol
Vapour Pressure: 305 mmHg at 25 °C
XLogP3-AA: 0.7
H-Bond Acceptor: 1
Rotatable Bond Count: 1
Exact Mass: 56.026215
MonoIsotopic Mass: 56.026215
Topological Polar Surface Area: 9.2
Heavy Atom Count: 4
Complexity: 38.5
Canonical SMILES: COC#C
InChI: InChI=1S/C3H4O/c1-3-4-2/h1H,2H3
InChIKey of Methoxyacetylene (CAS NO.6443-91-0) : QRNDDJXJUHBGSG-UHFFFAOYSA-N

Safety Profile

Potentially explosive. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.