NameSodium-t-butoxide
SynonymsSTB
NatB
Sodium-t-butoxide
SodiuMtert-butoxi
sodiumtertbutoxide
SodiumtertButoxide
sodiumt-butoxide,stb
sodiumtert-butoxide
sodiumt-butoxide,stb,in
Sodiumtertiarybutoxide
Sodiumtert-butylalcohol
Sodiumtert-butoxide(STB)
sodium2-methylpropan-2-olate
sodiuM2-Methyl-1-oxopropan-2-yl
SODIUMTERT-BUTYLATEFORSYNTHESIS
CAS865-48-5
EINECS212-741-9
InChIInChI=1/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
865-48-5-Physico-chemicalProperties
MolecularFormulaC4H9NaO
MolarMass96.1
Density1,104g/cm3
MeltingPoint180°C
BolingPoint180°C/1mmHg
FlashPoint12°C
WaterSolubilityreacts
SolubilityveryslightlyinTetrahydrofuran
VaporPresure0Paat20℃
AppearancePowder
SpecificGravity1.104
Colorwhitetooff-white
BRN3654215
StorageConditionStorebelow+30°C.
Sensitive7:reactsslowlywithmoisture/water
RefractiveIndexn20/D1.413
PhysicalandChemicalPropertiesMeltingpoint180°C
water-solublereactions
UseFororganicsynthesisintermediates,pharmaceuticalintermediates
865-48-5-RiskandSafety
RiskCodesR11-HighlyFlammable
R14-Reactsviolentlywithwater
R34-Causesburns
R37-Irritatingtotherespiratorysystem
R35-Causessevereburns
R36/37/38-Irritatingtoeyes,respiratorysystemandskin.
R40-Limitedevidenceofacarcinogeniceffect
R19-Mayformexplosiveperoxides
SafetyDescriptionS26-Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.
S36/37/39-Wearsuitableprotectiveclothing,glovesandeye/faceprotection.
S43-Incaseoffireuse...(therefollowsthetypeoffire-fightingequipmenttobeused.)
S45-Incaseofaccidentorifyoufeelunwell,seekmedicaladviceimmediately(showthelabelwheneverpossible.)
S7/8-
S8-Keepcontainerdry.
S16-Keepawayfromsourcesofignition.
S36-Wearsuitableprotectiveclothing.
UNIDsUN32064.2/PG2
WGKGermany3
FLUKABRANDFCODES1-3-10
TSCAYes
HSCode29051900
HazardClass4.2
PackingGroupII
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