Lithium tert-butoxide

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Names

[ CAS No. ]:
1907-33-1

[ Name ]:
Lithium tert-butoxide

[Synonym ]:
2-Propanol, 2-methyl-, lithium salt (1:1)
Lithium t-butoxide
Lithium 2-methyl-2-propanolate
Lithium tert-butoxide
Lithium tertiary butoxide
Lithiumtert-butoxid
MFCD00050479
EINECS 217-611-5
tert-butoxylithium
t-butoxylithium
LTB
LITHIUM-TERT.-BUTYLAT
lithiumtert-butanolate
Lithium 2-methylpropan-2-olate
LITHIUM TERT-BUTYLATE

Chemical & Physical Properties

[ Density]:
0.89 g/mL at 20 °C

[ Boiling Point ]:
68-70 °C

[ Melting Point ]:
°C

[ Molecular Formula ]:
C₄H₉LiO

[ Molecular Weight ]:
80.055

[ Flash Point ]:
−2 °F

[ Exact Mass ]:
80.081345

[ PSA ]:
23.06000

[ LogP ]:
1.21540

[ Index of Refraction ]:
1.52299 (124ºC)

[ Storage condition ]:
Flammables area

[ Water Solubility ]:
vigorous reaction

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UB8520000

CHEMICAL NAME :: 2-Propanol, 2-methyl-, lithium salt

CAS REGISTRY NUMBER :: 1907-33-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H9-O.Li

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1682 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),37,1996

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H251-H302-H314-H335-H351

[ Supplemental HS ]:
May form explosive peroxides., Reacts violently with water.

[ Precautionary Statements ]:
P210-P280-P370 + P378-P403 + P235-P407-P413

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;C:Corrosive;

[ Risk Phrases ]:
R11;R14;R35

[ Safety Phrases ]:
S26-S36/37/39-S45-S61-S62-S6A-S43E-S16-S7/8-S43-S33

[ RIDADR ]:
UN 3206 4.2/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
UB8520000

[ Packaging Group ]:
III

[ Hazard Class ]:
4.2

[ HS Code ]:
2905143000

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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