Sodium tert-butoxide CAS#: 865-48-5

Sodium tert-butoxide Basic information

Product Name:

Sodium tert-butoxide

Synonyms:

sodiumt-butoxide,stb
sodiumt-butoxide,stb,in
Sodium tert-butoxide,98%,pure
Sodium tert-butoxide ,99%
sodiuM 2-Methyl-1-oxopropan-2-yl
SodiuM tert-butoxide, pure, 98% 5GR
SODIUM TERT-BUTYLATE FOR SYNTHESIS
SodiuM tert-butoxi

CAS:

865-48-5

MF:

C4H9NaO

MW:

96.1

EINECS:

212-741-9

Product Categories:

Pharmaceutical Intermediates
Indoles
Chemical Synthesis
Organic Bases
metal alkoxide
Organics
Synthetic Reagents
Organic BasesMicro/Nanoelectronics
Solution Deposition Precursors

Mol File:

865-48-5.mol

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Sodium tert-butoxide Chemical 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
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 Information

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

MSDS

Language:English Provider:Sodium 2-methylpropan-2-olate
Language:English Provider:SigmaAldrich
Language:English Provider:ACROS
Language:English Provider:ALFA

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Sodium tert-butoxide Usage And Synthesis

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

Preparation Products

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

Sodium tert-butoxideSupplier

Linyi Zhenfeng Chemical Co., Ltd. Gold

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Shanxi Nuocheng Biotechnology Co., Ltd Gold

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Tel: 133-96369453 18678026865
Email: sdfantai@163.com

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