SEC-BUTYLLITHIUM
- CAS No.
- 598-30-1
- Chemical Name:
- SEC-BUTYLLITHIUM
- Synonyms
- S-BULI;S-BUTYLLITHIUM;butan-2-yllithiuM;sec-Butyllithium solution;sec-Butyllithium, 12% (ca 1.4M) in cyclohexane/hexane, packaed in resealable septum seal bottle;SEC-BUTYLLITHIUM;LITHIUM SEC-BUTYL;sec-Buthyllithium;LITHIUM-2-BUTANIDE;Para Butyl Lithium
- CBNumber:
- CB0461915
- Molecular Formula:
- C4H9Li
- Molecular Weight:
- 64.06
- MDL Number:
- MFCD00009323
- MOL File:
- 598-30-1.mol
- MSDS File:
- SDS
| Density | 0.769 g/mL at 25 °C |
|---|---|
| Flash point | 1 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| Sensitive | Air & Moisture Sensitive |
| BRN | 3587206 |
| Exposure limits |
ACGIH: TWA 100 ppm OSHA: TWA 300 ppm(1050 mg/m3) NIOSH: IDLH 1300 ppm; TWA 300 ppm(1050 mg/m3) |
| InChIKey | VATDYQWILMGLEW-UHFFFAOYSA-N |
| CAS DataBase Reference | 598-30-1(CAS DataBase Reference) |
| FDA UNII | 5YV3GII1TB |
| EPA Substance Registry System | Lithium, (1-methylpropyl)- (598-30-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |      GHS02,GHS05,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H250-H260-H304-H314-H336-H410-H252-H318-H400 | |||||||||
| Precautionary statements | P301+P310a-P303+P361+P353-P305+P351+P338-P501a-P210-P222-P223-P231+P232-P370+P378-P422 | |||||||||
| Hazard Codes | F,C,N | |||||||||
| Risk Statements | 11-15-17-34-50/53-65-67-66-51/53-14/15 | |||||||||
| Safety Statements | 26-36/37/39-43-45-60-61-62-33-16 | |||||||||
| RIDADR | UN 3394 4.2/PG 1 | |||||||||
| WGK Germany | 2 | |||||||||
| F | 1-10 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 4.3 | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
SEC-BUTYLLITHIUM price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 195596 | sec-Butyllithium solution 1.4M in cyclohexane | 598-30-1 | 50ml | $56 | 2024-03-01 | Buy |
| Sigma-Aldrich | 195596 | sec-Butyllithium solution 1.4M in cyclohexane | 598-30-1 | 4x25ml | $86.1 | 2024-03-01 | Buy |
| Strem Chemicals | 93-0389 | s-Butyllithium, 12% in cyclohexane (1.4M) | 598-30-1 | 0.25mole | $158 | 2024-03-01 | Buy |
| Strem Chemicals | 93-0389 | s-Butyllithium, 12% in cyclohexane (1.4M) | 598-30-1 | 1mole | $473 | 2024-03-01 | Buy |
| Sigma-Aldrich | 195596 | sec-Butyllithium solution 1.4M in cyclohexane | 598-30-1 | 100ml | $90.5 | 2024-03-01 | Buy |
SEC-BUTYLLITHIUM Chemical Properties,Uses,Production
Description
sec-Butyllithium. [598-30-1], sec-C4H9Li, Mr 64.06, is a spontaneously flammable, colorless, viscous liquid that forms tetramers in hydrocarbon solvents. It is commercially available only as 12 % solution in cyclohexane and methylcyclohexane. sec-Butyllithium is more nucleophilic and decomposes more readily than n-butyllithium. A 12 % solutionin cyclohexane at 20 ℃ undergoesthermal decomposition to the extent of 1.4 % of the active material per month. The thermal decomposition yields butene gas and LiH; the latter is insoluble and responsible for the increasing turbidity of secbutyllithium solutions on prolonged storage. Therefore solutions of sec-butyllithium must be kept cool during storage and transportation.
Chemical Properties
sec-Butyllithium is a colorless crystalline solid or clear yellowish solution. It is more reactive than n-butyllithium. Its solutions are unstable and decompose about 10 to 15 times as fast as n-butyllithium under the same conditions.
Uses
sec-Butyllithium is used almost exclusively as a polymerization catalyst. It is more expensive than n-butyllithium and is used mainly because of its greater reactivity and faster polymerization initiation.
Preparation
sec-Butyllithium is produced by the reaction of sec-butyl chloride with lithium metal dispersion in hydrocarbon solvents. The lithium metal should contain catalytic amounts of up to 2 % sodium metal to attain a rapid reaction with the chloride and to minimize coupling. Massive substitution of sodium metal for lithium metal as is done in the preparation of n-butyllithium results in lower yields. Isopentane, hexane and cyclohexahe are typical solvents. Industrial and laboratory preparations are similar.
SEC-BUTYLLITHIUM Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12453 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 7838 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
View Lastest Price from SEC-BUTYLLITHIUM manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2023-11-28 | SEC-BUTYLLITHIUM
598-30-1
|
US $0.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-09-27 | SEC-BUTYLLITHIUM
598-30-1
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-09-06 | SEC-BUTYLLITHIUM
598-30-1
|
US $30.00-10.00 / KG | 50KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. |
-
- SEC-BUTYLLITHIUM
598-30-1
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- SEC-BUTYLLITHIUM
598-30-1
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- SEC-BUTYLLITHIUM
598-30-1
- US $30.00-10.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.