Cas no 105442-35-1 (Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato-)

Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato- structure
105442-35-1 structure
Product Name:Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato-
CAS No:105442-35-1
MF:C23H26N2O2
MW:362.464745998383
CID:126724
PubChem ID:4608373
Update Time:2024-11-03

Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato- Chemical and Physical Properties

Names and Identifiers

    • 4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane
    • 5-[(3,5-diethyl-4-isocyanatophenyl)methyl]-1,3-diethyl-2-isocyanatobenzene
    • 4,4 inverted exclamation marka-Methylenebis(2,6-diethylphenyl isocyanate)
    • 4,4'-Methylenebis(2,6-diethylphenyl isocyanate)
    • 105442-35-1
    • 4,4'-Methylenebis(2,6-diethylphenyl isocyanate), 98%
    • 4,4/'-DIISOCYANATO-3,3/',5,5/'-TETRAETHYLDIPHENYLMETHANE
    • SCHEMBL80318
    • OQDCXRFLJMVOCC-UHFFFAOYSA-N
    • DTXSID30404830
    • FT-0617060
    • Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato-
    • Inchi: 1S/C23H26N2O2/c1-5-18-10-16(11-19(6-2)22(18)24-14-26)9-17-12-20(7-3)23(25-15-27)21(8-4)13-17/h10-13H,5-9H2,1-4H3
    • InChI Key: OQDCXRFLJMVOCC-UHFFFAOYSA-N
    • SMILES: O=C=NC1=C(CC)C=C(C=C1CC)CC1C=C(CC)C(=C(CC)C=1)N=C=O

Computed Properties

  • Exact Mass: 362.19900
  • Monoisotopic Mass: 362.199428076g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 27
  • Rotatable Bond Count: 8
  • Complexity: 475
  • 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: 8.6
  • Topological Polar Surface Area: 58.9?2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.04
  • Melting Point: 55-57?°C(lit.)
  • Boiling Point: 494.1°C at 760 mmHg
  • Flash Point: 203°C
  • Refractive Index: 1.551
  • PSA: 58.86000
  • LogP: 5.46160
  • Solubility: Not determined

Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato- Security Information

  • Hazardous Material transportation number:UN 2811
  • WGK Germany:3
  • Hazard Category Code: 20/21/22-36/37
  • Safety Instruction: S26; S36
  • Hazardous Material Identification: Xn
  • Packing Group:III
  • Hazard Level:6.1(b)
  • HazardClass:6.1(b)
  • PackingGroup:III
  • Safety Term:6.1(b)
  • Packing Group:III
  • Risk Phrases:R20/21/22; R36/37

Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato- Customs Data

  • HS CODE:2929109000
  • Customs Data:

    China Customs Code:

    2929109000

    Overview:

    2929109000. Other isocyanates. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Recommended suppliers
Shanghai Joy Biotech Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shanghai Joy Biotech Ltd
Shanghai Hongxiang Biomedical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shanghai Hongxiang Biomedical Technology Co., Ltd.
Henan Dongyan Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Henan Dongyan Pharmaceutical Co., Ltd
Shanghai Bent Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Suzhou Genelee Bio-Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Suzhou Genelee Bio-Technology Co., Ltd.