Welcome to LookChem.com Sign In|Join Free

CAS

  • or

104208-93-7

Post Buying Request

104208-93-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

104208-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104208-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,2,0 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104208-93:
(8*1)+(7*0)+(6*4)+(5*2)+(4*0)+(3*8)+(2*9)+(1*3)=87
87 % 10 = 7
So 104208-93-7 is a valid CAS Registry Number.

104208-93-7Downstream Products

104208-93-7Relevant articles and documents

(TRIFLUOROMETHYL)GERMANES. PREPARATION AND PROPERTIES OF (CF3)2GeHX (X = H, D, F, Cl, Br, I, CH3) AND CF3GeHnX3-n (X = H, D, CF2H, CH3)

Eujen, R.,Mellies, R.,Petrauskas, E.

, p. 29 - 40 (1986)

The hydrogenation of (CF3)nGeX4-n (X = halogen, n = 1-3) with NaBH4 in an acidic medium has been investigated.Deuteration with NaBD4 and D3PO4 gave the partially deuterated species CF3GeHnD3-n and (CF3)2GeHnD2-n in reasonable isotopic purity.The )CF3)2GeHBr was isolated and converted into the halides (CF3)2GeHX (X = F, Cl, I) by treatment with AgX or HX.Insertion of CF2 into a Ge-H bond has been observed, and (CF3)(CF2H)GeH2 has been characterized.Direct alkylation of Ge-H bonds brought about by reaction with a mixture of RI and R'2Zn (R, R' = CH3, C2H5), and the methyl(trifluoromethyl)germanes CF3GeH2(CH3), CF3GeH(CH3) and (CF3)2GeH(CH3) were isolated.For R = CD3, R' = CH3 the product distribution can be accounted in terms of two competing mechanisms.

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 104208-93-7