Cas no 676-55-1 (methane-d2)

methane-d2 structure
methane-d2 structure
Product Name:methane-d2
CAS No:676-55-1
MF:CH4
MW:18.054783821106
CID:863188
PubChem ID:10866248
Update Time:2025-04-19

methane-d2 Chemical and Physical Properties

Names and Identifiers

    • methane-d2
    • (~2~H_2_)methane
    • DTXSID80446285
    • Methane-d2, 98 atom % D
    • dideuteriomethane
    • 676-55-1
    • VNWKTOKETHGBQD-DICFDUPASA-N
    • Inchi: 1S/CH4/h1H4/i1D2
    • InChI Key: VNWKTOKETHGBQD-DICFDUPASA-N
    • SMILES: C([2H])[2H]

Computed Properties

  • Exact Mass: 18.0438536195g/mol
  • Monoisotopic Mass: 18.0438536195g/mol
  • Isotope Atom Count: 2
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 1
  • Rotatable Bond Count: 0
  • Complexity: 0
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.6
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Color/Form: Not determined
  • Melting Point: ?183?°C(lit.)
  • Boiling Point: ?161?°C(lit.)
  • Flash Point: -188℃
  • Stability/Shelf Life: Stable. Extremely flammable. Incompatible with strong oxidizing agents, halogens.
  • Solubility: Not determined

methane-d2 Security Information

  • Hazardous Material transportation number:UN 1971 2.1
  • WGK Germany:3
  • Hazard Category Code: 12
  • Safety Instruction: 16-38-33-9
  • Hazardous Material Identification: F+
  • Risk Phrases:12

methane-d2 Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:676-55-1)甲烷-D2
Order Number:LE27062590
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 13:03
Price ($):discuss personally
Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:676-55-1)甲烷-D2
LE27062590
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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