Introduction：Basic information about 1,4-Dibromobutane CAS 110-52-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
1,4-Dibromobutane Basic information
| Product Name: | 1,4-Dibromobutane |
| Synonyms: | 1,4-Dibrombutan;1,4-dibromo-butan;1,4-BUTYLENE DIBROMIDE;1,4-BUTYLENE BROMIDE;1,4-DIBROMOBUTANE;TETRAMETHYLENDIBROMID;TETRAMETHYLENE BROMIDE;TETRAMETHYLENE DIBROMIDE |
| CAS: | 110-52-1 |
| MF: | C4H8Br2 |
| MW: | 215.91 |
| EINECS: | 203-775-5 |
| Product Categories: | DIBROMOALKANE;Isoquinolines ,Quinolines ,Quinazolines ,Quinaldines;Bromine Compounds;alpha,omega-Dibromoalkanes;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes |
| Mol File: | 110-52-1.mol |
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1,4-Dibromobutane Chemical Properties
| Melting point | -20 °C (lit.) |
| Boiling point | 63-65 °C/6 mmHg (lit.) |
| density | 1.808 g/mL at 25 °C (lit.) |
| vapor pressure | 1.63 hPa (25 °C) |
| refractive index | n20/D 1.519(lit.) |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.35g/l |
| form | Liquid |
| color | Clear colorless to light yellow-brownish |
| Water Solubility | immiscible |
| BRN | 1071199 |
| Dielectric constant | 5.7（20℃） |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
| InChI | 1S/C4H8Br2/c5-3-1-2-4-6/h1-4H2 |
| InChIKey | ULTHEAFYOOPTTB-UHFFFAOYSA-N |
| SMILES | BrCCCCBr |
| LogP | 3.231 at 25℃ |
| CAS DataBase Reference | 110-52-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Butane, 1,4-dibromo-(110-52-1) |
| EPA Substance Registry System | Butane, 1,4-dibromo- (110-52-1) |
Safety Information
| Hazard Codes | T,Xi,C |
| Risk Statements | 25-37/38-41-36/37/38 |
| Safety Statements | 26-39-45-37/39 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | EJ7565000 |
| TSCA | TSCA listed |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29033036 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2 |
1,4-Dibromobutane Usage And Synthesis
| Chemical Properties | Clear, colorless liquid |
| Uses | 1,4-Dibromo butane was used to investigate the metabolism of two halopropanes: 1,3-dichloropropane and 2,2-dichloropropane. It was used as reagent during the synthesis of diazadioxa oxovanadium(IV) macrocyclic complexes. |
| Uses | 1,4-Dibromobutane is used as an intermediate involved in the synthesis of active pharmaceutical ingredient and other organic compounds. It is also used in the investigation of metabolism of two halopropanes such as 1,3-dichloropropane and 2,2-dichloropropane. Further, it acts as a reagent to prepare diazadioxa oxovanadium(IV) macrocyclic complexes. |
| Synthesis Reference(s) | Journal of the American Chemical Society, 72, p. 3483, 1950 DOI: 10.1021/ja01164a046 |
| General Description | 1,4-Dibromobutane reaction with atactic poly(2-vinylpyridine) leads to the formation of long-range 3D molecular ordering in polymer chains. |
| Flammability and Explosibility | Not classified |
1,4-Dibromobutane Preparation Products And Raw materials
| Raw materials | Tetrahydrofuran-->1,4-Butanediol-->1-Bromo-4-chlorobutane-->Acetic acid octyl ester |
| Preparation Products | 1,4-Bis(diphenylphosphino)butane-->1-Phenylcyclopentanecarboxylic acid-->4-(Pyrrolidin-1-yl)butan-1-amine-->Buspirone hydrochloride-->1-Bromo-4-methoxybutane-->caramiphen hydrogen edisilate-->Pentoxyverine-->1-(4-Methoxybutyl)hydrazine-->4-(1-PYRROLIDINO)BENZALDEHYDE-->1-Phenyl-1-cyclopentanecarbonitrile-->α-Phenylcyclopentanecarbonyl chloride-->BIFEMELANE-->4-Phenoxybutanoic acid-->1-Phenylpyrrolidine-->1,4-DIMETHOXYBUTANE-->7-Bromo-1-heptene-->Cyclopropane, [(4-bromobutoxy)methyl]- |
