n-Butyllithium

n-Butyllithium
  • CAS No.:109-72-8

Important Notice

  1. This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
  2. This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
  3. The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.
Other grades of this product :
Melting point -95 °C
Boiling point 80 °C
density 0.68 g/mL at 20 °C
Fp 10 °F
storage temp. 2-8°C
solubility Miscible with diethyl ether and cyclohexane.
form liquid
color yellow
Specific Gravity0.695
OdorOdor of the solvent
Water Solubility vigorous reaction
Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
Sensitive Air & Moisture Sensitive
BRN 1209227
Exposure limitsACGIH: TWA 50 ppm (Skin)
OSHA: TWA 500 ppm(1800 mg/m3)
NIOSH: IDLH 1100 ppm; TWA 50 ppm(180 mg/m3)
CAS DataBase Reference109-72-8(CAS DataBase Reference)
NIST Chemistry ReferenceButyl lithium(109-72-8)
EPA Substance Registry SystemLithium, butyl- (109-72-8)

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