2-Butyne, 1-bromo-4-methoxy-, also known as 1-Bromo-4-methoxy-2-butyne, is an organic chemical compound with the molecular formula C5H7BrO. It is a colorless liquid with a molecular weight of 167.01 g/mol. 2-Butyne, 1-bromo-4-methoxy- is characterized by the presence of a bromine atom at the first carbon, a methoxy group at the fourth carbon, and a triple bond between the first and second carbon atoms in the butyne chain. It is used as an intermediate in the synthesis of various organic compounds and pharmaceuticals, and is also employed in the production of agrochemicals. Due to its reactivity, it is essential to handle 2-Butyne, 1-bromo-4-methoxy- with care, following proper safety protocols.
693-26-5
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Basic information
- Product Name: 2-Butyne, 1-bromo-4-methoxy-
- Synonyms:
- CAS NO:693-26-5
- Molecular Formula: C5H7BrO
- Molecular Weight: 163.014
- 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: 2-Butyne, 1-bromo-4-methoxy-(CAS DataBase Reference)
- NIST Chemistry Reference: 2-Butyne, 1-bromo-4-methoxy-(693-26-5)
- EPA Substance Registry System: 2-Butyne, 1-bromo-4-methoxy-(693-26-5)
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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: 693-26-5(Hazardous Substances Data)
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693-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 693-26-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.Calculate Digit Verification of CAS Registry Number 693-26:
(5*6)+(4*9)+(3*3)+(2*2)+(1*6)=85
85 % 10 = 5
So 693-26-5 is a valid CAS Registry Number.
693-26-5Upstream product
693-26-5Downstream Products
- 123086-28-2 Tricyclohexyl-(4-methoxy-but-2-ynyl)-phosphonium; bromide
- 152705-68-5 11-methoxy-7-(p-tolylsulfonyl)-7-aza-1-undecen-9-yne
- 136011-23-9 6-methoxy-2-(4-methoxyphenyl)-4-hexynenitrile
- 136178-45-5 ((2S,3S)-2,3-Diphenyl-aziridin-1-yl)-[1-[1-(4-methoxy-but-2-ynyl)-1H-indol-2-yl]-meth-(E)-ylidene]-amine
- 1118566-66-7 (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(4-methoxybut-2-ynyloxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
- 1118566-67-8 (2R,3R,4R,5S,6R)-2-(4-chloro-3-(4-(4-methoxybut-2-ynyloxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
- 142396-18-7 8-<(tert-butyldimethylsilyl)oxy>-8-<7-methoxy-3-(4-methoxyphenyl)hepta-1,5-diynyl>-1,4-dioxaspiro<4.5>decane
- 142396-19-8 4-<(tert-butyldimethylsilyl)oxy>-4-<7-methoxy-3-(4-methoxyphenyl)hepta-1,5-diynyl>-cyclohexanone
- 142396-17-6 8-<7-methoxy-3-(4-methoxyphenyl)-hepta-1,5-diynyl>-1,4-dioxaspiro<4.5>decan-8-ol
- 136011-24-0 1,1-dibromo-7-methoxy-3-(4-methoxyphenyl)-1-hepten-5-yne
- 142396-16-5 6-methoxy-2-(4-methoxyphenyl)-4-hexynal
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2-Butyne, 1-bromo-4-methoxy-
