Home Categories Organic Chemistry Sodium tert-butoxide
A7301412

Sodium tert-butoxide , 98% , 865-48-5

Synonym(s):
Degassed and low oxygen sodium tert-butoxide solution;Sodium tert-butylate;Sodium-t-butoxide

CAS NO.:865-48-5

Empirical Formula: C4H9NaO

Molecular Weight: 96.1

MDL number: MFCD00040575

EINECS: 212-741-9

Pack Size Price Stock Quantity
25G RMB23.20 In Stock
100G RMB40.80 In Stock
500G RMB125.60 In Stock
2.5KG RMB505.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 180 °C
Boiling point: 180°C/1mmHg
Density  1,104 g/cm3
vapor pressure  0Pa at 20℃
refractive index  n20/D1.413
Flash point: 12°C
storage temp.  Store below +30°C.
solubility  very slightly in Tetrahydrofuran
form  Powder
color  white to off-white
Specific Gravity 1.104
Water Solubility  reacts
Sensitive  Air Sensitive & Hygroscopic
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  3654215

Description and Uses

Sodium tert-butoxide is used as a strong base and a non-nucleophilic base. In organic synthesis, it serves as an intermediate in various reactions like condensation, rearrangement and ring-opening. Further, it finds use in agrochemicals, pharmaceuticals, colorants, aroma chemicals, detergents and biodiesel. It acts as a catalyst in polymerization and isomerization reactions.

Safety

Symbol(GHS) 
GHS02,GHS05
Signal word  Danger
Hazard statements  H228-H251-H314
Precautionary statements  P210-P235-P260-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  F,C,Xi
Risk Statements  11-14-34-37-35-36/37/38-40-19
Safety Statements  26-36/37/39-43-45-7/8-8-16-36
RIDADR  UN 3206 4.2/PG 2
WGK Germany  3
1-3-10
TSCA  Yes
HazardClass  4.2
PackingGroup  II
HS Code  29051900

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