ChemicalBook > CAS DataBase List > 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

Product Name
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
CAS No.
125700-67-6
Chemical Name
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
Synonyms
TBTU;O-(BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;2-(1H-BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;TBPIPU;TBTU N;TBTU 99.5%;KNORR REAGENT;TBTU extrapure;TBTU [ 125700-67-6;TBTU (Knorr reagent)
CBNumber
CB3357547
Molecular Formula
C11H16BF4N5O
Formula Weight
321.09
MOL File
125700-67-6.mol
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2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Property

Melting point:
205 °C (dec.)(lit.)
storage temp. 
2-8°C
solubility 
acetonitrile: 0.1 g/mL, clear
form 
Powder
color 
White to Almost white
Water Solubility 
Soluble in acetonitrile (100 mg/ml, clear, colorless), DMF (160.55 mg/ml, clear), and water (3 mg/ml at 20°C).
Sensitive 
Moisture Sensitive
BRN 
7066325
InChIKey
NQGZJNPFMLJDKU-UHFFFAOYSA-M
LogP
-2.65 at 21℃
CAS DataBase Reference
125700-67-6(CAS DataBase Reference)
EPA Substance Registry System
1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, tetrafluoroborate(1-) (1:1) (125700-67-6)
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Safety

Hazard Codes 
Xi,F,E
Risk Statements 
36/37/38-5-2
Safety Statements 
26-36-37/39-36/37/39-35
RIDADR 
1325
WGK Germany 
3
8-10-21
Hazard Note 
Irritant/Flammable
HS Code 
2933 99 80
HazardClass 
4.1
PackingGroup 
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
12806
Product name
O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity
≥97.0% (N)
Packaging
5G
Price
$68.2
Updated
2024/03/01
Sigma-Aldrich
Product number
12806
Product name
O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity
≥97.0% (N)
Packaging
25g
Price
$187
Updated
2024/03/01
Sigma-Aldrich
Product number
12806
Product name
O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity
≥97.0% (N)
Packaging
100g
Price
$501
Updated
2024/03/01
Sigma-Aldrich
Product number
12806
Product name
O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity
≥97.0% (N)
Packaging
250g
Price
$1000
Updated
2023/06/20
Sigma-Aldrich
Product number
12806
Product name
O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity
≥97.0% (N)
Packaging
1KG
Price
$3430
Updated
2022/05/15
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2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Chemical Properties,Usage,Production

Chemical Properties

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is WHITE TO PALE CREAM FINE CRYSTALLINE POWDER

Uses

Coupling reagent for peptide synthesis causing low racemization. R. Knorr, A. Trzeciak, W. Bannwarth and D. Gillessen, THL 30, 1927 (1989)

Uses

Coupling reagent which is ideally suited for solid-phase peptide synthesis.

Uses

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is used in the synthesis of tetrapeptoid analogues of the antiprotocoal compound Apicidin (A726300). Also used in the synthesis of acid based t-antigen glycodendrimers.

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Suppliers

Suzhou Highfine Biotech Co., Ltd
Tel
0512-68311833 13962195826
Fax
0512-68417696
Email
wuhao@highfine.com
Country
China
ProdList
499
Advantage
75
Gretel Chemical (Changzhou) Co., Ltd.
Tel
13606112397
Email
tang13606112397@163.com
Country
China
ProdList
216
Advantage
58
Shanghai Zhuorui Chemical Co.,Ltd.
Tel
021-69180038
Fax
0086-21-39177059
Email
zhuoruichem@163.com
Country
China
ProdList
105
Advantage
58
Lianyungang Guanxin Pharmaceutical Technology Co., Ltd
Tel
15351860687
Email
1462699602@qq.com
Country
China
ProdList
53
Advantage
58
Jiangsu Jitai Peptide Technology Co., Ltd.
Tel
18801776727
Email
sales06@gtaipeptide.com
Country
China
ProdList
2010
Advantage
58
Binhai gill polypeptide co. LTD
Tel
021-61263389 13524856427
Fax
WeChat630417570
Email
Joetang@glschina.com
Country
China
ProdList
9976
Advantage
58
Shaoxing Jiufu New Material Technology Co., LTD
Tel
0575-87095566 18067860628
Email
sales@sxjiufu.com
Country
China
ProdList
404
Advantage
58
Gill polypeptide biopharmaceutical (dalian) co., LTD
Tel
021-61263455 13167021076
Email
amy@glschina.com
Country
China
ProdList
8745
Advantage
58
Sanjing New Materials Technology (Taizhou) Co., Ltd.
Tel
15250805028
Fax
QQ:1048979734
Email
1048979734@qq.com
Country
China
ProdList
304
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
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View Lastest Price from 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate manufacturers

Jinan Finer Chemical Co., Ltd
Product
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 125700-67-6
Price
US $12.00-11.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200mt
Release date
2022-09-13
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate 125700-67-6
Price
US $500.00-300.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-23
Wuhan Senwayer Century Chemical Co.,Ltd
Product
TBTU 125700-67-6
Price
US $0.00/gram
Min. Order
50gram
Purity
99% HPLC
Supply Ability
50 gram
Release date
2023-10-16

125700-67-6, 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborateRelated Search:


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