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Tetrabutylammonium hydroxide

Tetrabutylammonium hydroxide
Tetrabutylammonium hydroxide structure
CAS No.
2052-49-5
Chemical Name:
Tetrabutylammonium hydroxide
Synonyms
TBH;N4,4,4,4OH;IPC-TBA-OH;aqueoussolution;Tetrabutylammonium h;IPC-TBA-OH (10% in Water);tetrabutyl-ammoniuhydroxide;Tetrabutylazanium hydroxide;Tetrabutylaminium·hydroxide;tetrabutylazaniuM oxidanide
CBNumber:
CB6371870
Molecular Formula:
C16H37NO
Formula Weight:
259.47
MOL File:
2052-49-5.mol

Tetrabutylammonium hydroxide Properties

Melting point:
27-30 °C(lit.)
Boiling point:
100 °C
Density 
0.995
refractive index 
1.4
Flash point:
7°C
storage temp. 
2-8°C
solubility 
Miscible with organic solvents.
form 
Solution
Specific Gravity
0.8586
color 
APHA: ≤30
Water Solubility 
Soluble in water, methanol.
Sensitive 
Air Sensitive/Hygroscopic
BRN 
3571228
CAS DataBase Reference
2052-49-5(CAS DataBase Reference)
EPA Substance Registry System
1-Butanaminium, N,N,N-tributyl-, hydroxide(2052-49-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C,T,F,Xn
Risk Statements  34-36/38-23/24/25-11-67-39/23/24/25-36-65-63-38-48/20-35-20/21/22-10-68/20/21/22
Safety Statements  7-16-26-36/37/39-45-36/37-62-27
RIDADR  UN 3267 8/PG 2
WGK Germany  1
RTECS  BS5425000
9-34
Hazard Note  Highly Flammable/Toxic/Corrosive/Air Sensitive/Hygroscopic
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29239000
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P307+P311 IF exposed: call a POISON CENTER or doctor/physician.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

Tetrabutylammonium hydroxide price More Price(53)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 178780 Tetrabutylammonium hydroxide solution 40 wt. % in H2O 2052-49-5 1l $509 2018-11-13 Buy
Sigma-Aldrich 178780 Tetrabutylammonium hydroxide solution 40 wt. % in H2O 2052-49-5 2.5l $895 2018-11-13 Buy
TCI Chemical I0364 Tetrabutylammonium Hydroxide (10% in Water)[Reagent for Ion-Pair Chromatography] 2052-49-5 25mL $38 2018-11-22 Buy
TCI Chemical I0364 Tetrabutylammonium Hydroxide (10% in Water)[Reagent for Ion-Pair Chromatography] 2052-49-5 100mL $101 2018-11-22 Buy
Alfa Aesar 016198 Tetra-n-butylammonium hydroxide 55% w/w aq. soln. 2052-49-5 250g $163 2018-11-20 Buy

Tetrabutylammonium hydroxide Chemical Properties,Uses,Production

Chemical Properties

Aqueous solution.

Tetrabutylammonium hydroxide Preparation Products And Raw materials

Raw materials

Preparation Products


Tetrabutylammonium hydroxide Suppliers

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TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
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Tetrabutylammonium hydroxide Spectrum


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