ChemicalBook > CAS DataBase List > Sodium tert-butoxide

Sodium tert-butoxide

Product Name
Sodium tert-butoxide
CAS No.
865-48-5
Chemical Name
Sodium tert-butoxide
Synonyms
sodium 2-methylpropan-2-olate;SODIUM T-BUTOXIDE;SODIUM TERTIARY BUTOXIDE;STB;NatB;SODIUM TERT-BUTYLATE;Sodium ter-butoxide;Sodium tert-;tert-Butyloxysodium;Sodium tert-butoxide ,99%
CBNumber
CB8169233
Molecular Formula
C4H9NaO
Formula Weight
96.1
MOL File
865-48-5.mol
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Sodium tert-butoxide Property

Melting point:
180 °C
Boiling point:
180°C/1mmHg
Density 
1,104 g/cm3
bulk density
400kg/m3
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
Specific Gravity
1.104
color 
white to off-white
Water Solubility 
reacts
Sensitive 
Air Sensitive & Hygroscopic
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
3654215
CAS DataBase Reference
865-48-5(CAS DataBase Reference)
EPA Substance Registry System
2-Propanol, 2-methyl-, sodium salt (865-48-5)
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Safety

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
F 
1-3-10
TSCA 
Yes
HazardClass 
4.2
PackingGroup 
II
HS Code 
29051900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

H251Self-heating; may catch fire

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P235Keep cool.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.18374
Product name
Sodium tert-butylate
Purity
for synthesis
Packaging
100g
Price
$72.4
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18374
Product name
Sodium tert-butylate
Purity
for synthesis
Packaging
1kg
Price
$164
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18374
Product name
Sodium tert-butylate
Purity
for synthesis
Packaging
5kg
Price
$652
Updated
2024/03/01
Sigma-Aldrich
Product number
702706
Product name
Sodium tert-butoxide solution
Purity
2?MinTHF,ZerO2?
Packaging
4x1mL
Price
$18.6
Updated
2024/03/01
Sigma-Aldrich
Product number
359270
Product name
Sodium tert-butoxide
Purity
97%
Packaging
5g
Price
$39.5
Updated
2024/03/01
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Sodium tert-butoxide Chemical Properties,Usage,Production

Chemical Properties

white to light tan crystalline powder

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.

Flammability and Explosibility

Highly flammable

Purification Methods

Its solubility in tert-BuOH is 0.208M at 30.2o and 0.382M at 60o, and it is quite soluble in tetrahydrofuran (32g/100g). It should not be used if it has a brown colour. [Feuer J Am Chem Soc 78 4364 1956, Hurd Inorg Synth I 87 1939, IR: Seubold J Org Chem 21 156 1956, Beilstein 1 IV 1609.]

Sodium tert-butoxide Preparation Products And Raw materials

Raw materials

Preparation Products

methyl 3-(2-chloro-3，3，3-trifluoro-1-propenyl)-2，2-di-methyl-cyclopropane carboxylate N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine 7-Methoxycoumarin 6,6'-Dimethyl-2,2'-dipyridyl 5,5'-DIMETHYL-2,2'-DIPYRIDYL tert-Butanol 4-BENZYLOXY-2-CHLOROPYRIMIDINE 2,4,5-Trifluorophenylacetic acid 3-MORPHOLINOPHENOL 3-Morpholinobenzaldehyde 1-(4-Pyridyl)piperazine Flumazenil
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Sodium tert-butoxide Suppliers

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View Lastest Price from Sodium tert-butoxide manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Sodium tert-butoxide 865-48-5
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-07
Hebei Saisier Technology Co., LTD
Product
Sodium tert-butoxide 865-48-5
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-25
HebeiShuoshengImportandExportco.,Ltd
Product
Sodium tert-butoxide 865-48-5
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-05

865-48-5, Sodium tert-butoxideRelated Search:

Sodium hydroxide Sodium formate Lithium tert-butoxide Sodium bicarbonate Piperonyl butoxide Potassium tert-butoxide Sodium citrate Sodium tert-pentoxide Magnesium tert-butoxide tert-Butanol Sodium acetate Sodium chloride Sodium benzoate Chlorobutanol Diclofenac sodium Sodium gluconate Sodium carbonate DI-TERT-BUTYL ETHER

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