Tetrabutylammonium hydroxide

Modify Date: 2024-01-02 12:13:17

Tetrabutylammonium hydroxide Structure
Tetrabutylammonium hydroxide structure
 Common Name Tetrabutylammonium hydroxide
CAS Number 2052-49-5 Molecular Weight 259.471
Density 0.995 Boiling Point 100 °C
Molecular Formula C16H37NO Melting Point 27-30 °C(lit.)
MSDS Chinese USA Flash Point 7°C
Symbol GHS05
GHS05		 Signal Word Danger

 Names

Name Tetrabutylammonium hydroxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.995
Boiling Point 100 °C
Melting Point 27-30 °C(lit.)
Molecular Formula C16H37NO
Molecular Weight 259.471
Flash Point 7°C
Exact Mass 259.287506
PSA 23.06000
LogP 4.82680
Index of Refraction 1.4

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BS5425000
CHEMICAL NAME :
Ammonium, tetrabutyl-, hydroxide
CAS REGISTRY NUMBER :
2052-49-5
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C16-H36-N.H-O
MOLECULAR WEIGHT :
259.54
WISWESSER LINE NOTATION :
4K4&4&4 &Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
19 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 28,367,1926 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1306 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 10 (estimated)

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R11;R23/24/25;R36/38
Safety Phrases S7-S16-S26-S36/37/39-S45-S36/37-S62
RIDADR UN 3267 8/PG 2
WGK Germany 1
RTECS BS5425000
Packaging Group II
Hazard Class 3
HS Code 2923900090

 Customs

HS Code 2923900090
Summary 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles66

More Articles
High-turnover hypoiodite catalysis for asymmetric synthesis of tocopherols.

Science 345(6194) , 291-4, (2014)

The diverse biological activities of tocopherols and their analogs have inspired considerable interest in the development of routes for their efficient asymmetric synthesis. Here, we report that chira...
Tandem cyclization of α-cyano α-alkynyl aryl ketones induced by tert-butyl hydroperoxide and tetrabutylammonium iodide.

Org. Lett. 14(23) , 6024-7, (2012)

The radical cascade protocol of the α-cyano α-TMS/aryl-capped alkynyl aryl ketones promoted by tert-butyl hydroperoxide under catalysis with tetrabutylammonium iodide in refluxing benzene has been dev...
1-Aza-15-Crown-5 Functionalized Graphene Oxide for 2D Graphene-Based Li⁺-ion Conductor.

Small 11 , 3451-7, (2015)

Attachment of Li(+) ion on graphene surface to realize Li(+)-ion conductor is a real challenge because of the weak interaction between the ions and the functional groups of graphene oxide; although, a...

 Synonyms

N,N,N-Tributyl-1-butanaminium hydroxide
aqueoussolution
tetrabutyl-ammoniuhydroxide
UNII-68I858J9S1
Tetrabutyl ammonium hydroxide
Tetrabutylammonium h
Tetrabutylammonium hydroxide 30-hydrate
tetra(n-butyl)ammonium hydroxide
N,N,N-Tributyl-1-butanaminium, hydroxide (1:1)
1-Butanaminium, N,N,N-tributyl-, hydroxide (1:1)
MFCD00009425
N,N,N-Tributylbutan-1-aminium hydroxide
EINECS 218-147-6
IPC-TBA-OH
Tetrabutylazanium hydroxide
Tetrabutylammoniumhydroxides
tetrabutylazaniuM oxidanide
TBH
Tetrabutylammonium hydroxide
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