Cis-3,4-diethoxy-tetrahydro-thiophene is a cyclic organic compound characterized by a four-membered ring structure with a sulfur atom and two carbon atoms, along with two ethoxy groups attached to the adjacent carbons. cis-3,4-diethoxy-tetrahydro-thiophene is an example of a tetrahydro-thiophene derivative, which is a type of heterocyclic compound. The "cis" configuration indicates that the two ethoxy groups are on the same side of the ring, which affects the molecule's physical and chemical properties. It is synthesized for various applications, including as a precursor in the production of pharmaceuticals and other organic compounds. The compound's unique structure and properties make it a valuable intermediate in organic synthesis, particularly in the development of complex molecules that require the presence of a sulfur-containing ring system.
2657-63-8
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Basic information
- Product Name: cis-3,4-diethoxy-tetrahydro-thiophene
- Synonyms:
- CAS NO:2657-63-8
- Molecular Formula:
- Molecular Weight: 176.28
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: cis-3,4-diethoxy-tetrahydro-thiophene(CAS DataBase Reference)
- NIST Chemistry Reference: cis-3,4-diethoxy-tetrahydro-thiophene(2657-63-8)
- EPA Substance Registry System: cis-3,4-diethoxy-tetrahydro-thiophene(2657-63-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 2657-63-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2657-63-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.Calculate Digit Verification of CAS Registry Number 2657-63:
(6*2)+(5*6)+(4*5)+(3*7)+(2*6)+(1*3)=98
98 % 10 = 8
So 2657-63-8 is a valid CAS Registry Number.
2657-63-8Upstream product
2657-63-8Downstream Products
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cis-3,4-diethoxy-tetrahydro-thiophene
