112496-94-3 Usage
General Description
1-Bromo-2-(methoxymethoxy)ethane 98 is a chemical compound with the formula C5H11BrO2, and it is also known as BME or 1,2-bis(methoxymethoxy)ethane. It is a clear and colorless liquid with a faint, sweet odor, and it is widely used as a solvent and reagent in organic synthesis. 1-BROMO-2-(METHOXYMETHOXY)ETHANE 98 is highly flammable and should be handled with care, as it can react vigorously with oxidizing agents and strong bases. It is also incompatible with strong acids, metals, and aluminum, and it should be stored in a cool, well-ventilated area away from direct heat and sunlight. Additionally, it has low acute oral toxicity but high acute dermal toxicity, and it should be used in a well-ventilated area with appropriate personal protective equipment.
Check Digit Verification of cas no
The CAS Registry Mumber 112496-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,4,9 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112496-94:
(8*1)+(7*1)+(6*2)+(5*4)+(4*9)+(3*6)+(2*9)+(1*4)=123
123 % 10 = 3
So 112496-94-3 is a valid CAS Registry Number.
InChI:InChI=1/C4H9BrO2/c1-6-4-7-3-2-5/h2-4H2,1H3
112496-94-3Relevant articles and documents
Synthesis and structures of α-lithiated vinyl ethers
Ho, Thanh C.,Congmon, Jonathan,Zhou, Zhe,Tius, Marcus A.,Pratt, Lawrence M.
, p. 4445 - 4455 (2018)
The structures of α-lithiated vinyl ethers were explored on the basis of a combined computational and NMR study. Calculations (M06/6-31 + G(d)) on free energies of aggregate formation for a series of α-lithiated vinyl ethers indicated that the tetramer is generated preferentially in both the gas phase and THF solution, except for cyclohexylidene derivatives. (1-(Methoxymethoxy)vinyl)lithium, (2,2-difluoro-1-(methoxymethoxy)vinyl)lithium, and (1-butoxyvinyl)lithium were prepared in NMR tubes by the deprotonation of alkyl/alkoxylalkyl vinyl ethers or by the transmetalation of tin compounds. The NMR spectra of these lithium species in THF solution showed that in each species one aggregate is primarily present at 173 K, which is consistent with the preference of the tetramer.
