Chinese Japanese Germany Korea

Tetrabutylammonium borohydride

Tetrabutylammonium borohydride
Tetrabutylammonium borohydride structure
Chemical Name:
Tetrabutylammonium borohydride
[Reducing Reagent];N,N,N-Tributyl-1-B;Tetrabutylammoniumboranate;TetrabutylammoniumBorohydrate;TETRABUTYLAMMONIUM BORHYDRIDE;Tetrabutylannonium borohydride;TETRABUTYLAMMONIUM BOROHYDRIDE;N,N,N-Tributyl-1-Butanaminiutet;TETRA-N-BUTYLAMMONIUM BOROHYDRIDE;TetrabutylAmmoniumBorohydride98+%
Molecular Formula:
Formula Weight:
MOL File:

Tetrabutylammonium borohydride Properties

Melting point:
124-128 °C(lit.)
Flash point:
storage temp. 
water-free area
Crystalline Powder and Chunks
Water Solubility 
Moisture Sensitive
CAS DataBase Reference
33725-74-5(CAS DataBase Reference)
EPA Substance Registry System
1-Butanaminium, N,N,N-tributyl-, tetrahydroborate(1-)(33725-74-5)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,C,Xi
Risk Statements  15-34-36/37/38
Safety Statements  26-36/37/39-43-7/8-37/39-25
RIDADR  UN 3131 4.3/PG 2
WGK Germany  3
Hazard Note  Flammable/Corrosive/Moisture Sensitive
HazardClass  4.3
PackingGroup  I
HS Code  29239000
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H261 In contact with water releases flammable gas Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 2
Category 3
P231+P232, P280, P370+P378,P402+P404, 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
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P231+P232 Handle under inert gas. Protect from moisture.
P310 Immediately call a POISON CENTER or doctor/physician.
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.
P422 Store contents under …
P402+P404 Store in a dry place. Store in a closed container.

Tetrabutylammonium borohydride price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 230170 Tetrabutylammonium borohydride 98% 33725-74-5 10g $68.8 2018-11-13 Buy
Sigma-Aldrich 230170 Tetrabutylammonium borohydride 98% 33725-74-5 50g $254 2018-11-13 Buy
TCI Chemical T0917 Tetrabutylammonium Borohydride [Reducing Reagent] >96.0%(T) 33725-74-5 5g $25 2018-11-22 Buy
TCI Chemical T0917 Tetrabutylammonium Borohydride [Reducing Reagent] >96.0%(T) 33725-74-5 25g $75 2018-11-22 Buy
Alfa Aesar A17494 Tetra-n-butylammonium borohydride 98% 33725-74-5 10g $67 2018-11-20 Buy

Tetrabutylammonium borohydride Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Purification Methods

Purify it by recrystallisation from EtOAc followed by careful drying under vacuum at 50-60o. Samples purified in this way showed no signs of loss of active H after storage at room temperature for more than 1year. Nevertheless samples should be stored at ca 6o in tightly stoppered bottles if kept for long periods. It is soluble in CH2Cl2. [Raber & Guida J Org Chem 41 690 1976, Br.ndstr.m et al. Tetrahedron Lett 3173 1972.]

Tetrabutylammonium borohydride Preparation Products And Raw materials

Raw materials

Preparation Products

Tetrabutylammonium borohydride Suppliers

Global( 136)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32651 55
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24118 58
Jinan Finer Chemical Co., Ltd
+86-531-88989539 CHINA 485 58
career henan chemical co
+86-371-86658258 CHINA 19997 58
TIANJIN SPRING PHARMA SCIENCE CO., LTD. 0086-22-60330256 , 60330255
0086-22-60330256 China 83 58
Shanghai Forxine Pharmaceutical Co., Ltd. +86 (21) 6496-1388/18917541532/13671703892
+86 (21) 6496-1388 ex 8320 China 56 60
Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
+86-21-57758967 China 2220 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40395 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30291 84

View Lastest Price from Tetrabutylammonium borohydride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-23 Tetrabutylammonium borohydride
US $1.00 / kg 1kg 95%-99% as request career henan chemical co

Tetrabutylammonium borohydride Spectrum

33725-74-5(Tetrabutylammonium borohydride)Related Search:

Copyright 2017 © ChemicalBook. All rights reserved