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Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
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Tel: +86-371- 86259723
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CAS NO.109-72-8
1.Certificate Of Analysis (COA)
2.Material Safety Data Sheet (MSDS)
3.Route of synthesis (ROS)
4.Method of Aanlysis(MOA)
5.Nuclear Magnetic Resonance(NMR)
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4. Mixed containers with different mixed items in one container
About Company
| Product Name: | n-Butyllithium |
| Synonyms: | butyl-lithiu;Lithiumn-butyl;LITHIUM-1-BUTANIDE;LITHIUMBUTYL;BUTYLLITHIUM;N-BULI;N-BUTYLLITHIUM;Butyllithium solution |
| CAS: | 109-72-8 |
| MF: | C4H9Li |
| MW: | 64.06 |
| EINECS: | 203-698-7 |
| Product Categories: | Metal Compounds;Organometallics;Alkyl Metals;Classes of Metal Compounds;Grignard Reagents & Alkyl Metals;Li (Lithium) Compounds;Synthetic Organic Chemistry;Typical Metal Compounds;metal alkyl;Alkyl;Chemical Synthesis;Organic Bases;Organolithium;Organometallic Reagents;Synthetic Reagents |
| Mol File: | 109-72-8.mol |
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| n-Butyllithium Chemical Properties |
| mp | -95 °C |
| bp | 80 °C |
| density | 0.68 g/mL at 20 °C |
| Fp | 10 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | yellow |
| Water Solubility | vigorous reaction |
| Sensitive | Air & Moisture Sensitive |
| BRN | 1209227 |
| CAS DataBase Reference | 109-72-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Butyl lithium(109-72-8) |
| EPA Substance Registry System | Lithium, butyl-(109-72-8) |
| Safety Information |
| Hazard Codes | F,C,N |
| Risk Statements | 14/15-17-34-48/20-51/53-62-65-67-63-35-11-15-50/53-66 |
| Safety Statements | 6-9-16-26-36/37/39-45-61-62-6A-46-43B-43-60-33-29-5 |
| RIDADR | UN 3399 4.3/PG 1 |
| WGK Germany | 3 |
| F | 3-10 |
| HazardClass | 4.3 |
| PackingGroup | I |
| Chemical Properties | It is liquid at room temperature. But sometimes also exhibit as power form. Boiling point is 80-90 ℃ (0.013Pa), the relative density is 0.68-0.70. It is soluble in most organic solvent. |
| Application |
It can be used as polymerization catalyst and hydrocarbon agent. It can be U\used as a chemical product intermediate and linker. Butyllithium has a wide application in the field of organic synthesis and is used for elongating carbon chain and used as a basic laboratory product. 1, the metal reaction: R-H + n-Butyl-Li → R-Li + Butane, the generated alkyllithium substance can react with a variety of substances. 2, it can be used for direct metalation reaction: when aromatic compound with substitute group is reacted with n-Butyllithium, the metal lithium can be connected to the aromatic compound. 3, nucleophilic addition and substitution reactions 4, halogen - metal replacement. N-Butyllithium solution is mainly used for the synthesis of the anionic polymerization initiator in the field of pharmaceutical intermediates and can also used in synthetic rubber, synthetic fragrances, liquid crystal materials and other industries and fields. N-Butyllithium (n-C4H9Li) is mainly used as the catalyst of organic reactions and is widely applied to the organic catalysis in pharmaceutical intermediates, liquid crystal monomers, pesticides and rubber industry. |
| Production method | Under nitrogen, cool the pure ether and lithium wire (cut into piece) to -10 ℃, start stirring, add drop wise of the ether solution of bromine butane. Upon completion, slowly warm to 0-10 ℃ and have reaction of 1-2 h, and filter to obtain a solution of n-Butyllithium in ether (trade) with a yield of being 80% -90%. |
| Category | spontaneously combustible substance upon coming across water |
| Explosives and hazardous properties | it is explosive when having polymerization with the styrene |
| Flammability and hazard characteristics | when its concentration is greater than 20%, it can have spontaneous combustion in the air; it can also have spontaneous combustion upon contact with water, carbon dioxide; it is flammable when exposed to heat and fire. |
| Storage characteristics | Treasury: ventilation low-temperature drying; it should be kept away from water and carbon dioxide |
| Chemical Properties | clear yellow solution |
| Extinguishing agent | dry powder |
| n-Butyllithium Preparation Products And Raw materials |