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4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine Structure
4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine structure
CAS No.
950511-16-7
Chemical Name:
4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
Synonyms
p-Benzenediboronic Acid Pinacol Ester, 1,8-Diaminonaphthalene, Protected;3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-diaza-3-boratricyclo[7.3.1.0^{5,13}]trid;1H-Naphtho[1,8-de]-1,3,2-diazaborine, 2,3-dihydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-;2,3-Dihydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine;1-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene;4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine;3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-diaza-3-boratricyclo[7.3.1.0^{5,13}]trideca- 1(13),5,7,9,11-pentaene
CBNumber:
CB33123714
Molecular Formula:
C22H24B2N2O2
Molecular Weight:
370.06
MDL Number:
MFCD20527125
MOL File:
950511-16-7.mol
MSDS File:
SDS
Last updated:2026-05-28 02:37:31
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4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine Properties

Melting point 218.6-223.2 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
Boiling point 529.4±52.0 °C(Predicted)
Density 1.17±0.1 g/cm3(Predicted)
pka -2.60±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315; H319; H335
Precautionary statements  P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501
HS Code  2934999090

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 273581 2,3-Dihydro-2-[4-(4,4,5,5-tetraMethyl-1,3,2-dioxan-2yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine Asreported 950511-16-7 500mg $368 2026-06-03 Buy
Usbiological 273581 2,3-Dihydro-2-[4-(4,4,5,5-tetraMethyl-1,3,2-dioxan-2yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine Asreported 950511-16-7 1g $512 2026-06-03 Buy
Usbiological 273581 2,3-Dihydro-2-[4-(4,4,5,5-tetraMethyl-1,3,2-dioxan-2yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine Asreported 950511-16-7 2g $699 2026-06-03 Buy
Usbiological 273581 2,3-Dihydro-2-[4-(4,4,5,5-tetraMethyl-1,3,2-dioxan-2yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine Asreported 950511-16-7 5g $955 2026-06-03 Buy
AK Scientific AMTB458 2,3-Dihydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxan-2yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine >95%(GC) 950511-16-7 250mg $45 2026-06-04 Buy
Product number Packaging Price Buy
273581 500mg $368 Buy
273581 1g $512 Buy
273581 2g $699 Buy
273581 5g $955 Buy
AMTB458 250mg $45 Buy

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine Chemical Properties, Uses, Production

Uses

2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine is a reagent for the borylation of aryl chlorides.

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine synthesis

1336918-65-0
73183-34-3
950511-16-7
Synthesis of 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine from 2-(4-Chlorophenyl)-2,3-dihydro-1H-naphtho-[1,8-de][1,3,2]diazaborinine and Bis(pinacolato)diboron

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine Preparation Products And Raw materials

Raw materials

2-(4-Chlorophenyl)-2,3-dihydro-1H-naphtho-[1,8-de][1,3,2]diazaborinine 2-(4-Bromophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine Bis(pinacolato)diboron

Preparation Products

[4-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)phenyl]methanol

4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine Suppliers

Global Suppliers ( 11)
Supplier Tel Email Country ProdList Advantage
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8857 58
Supplier Advantage
Amadis Chemical Company Limited 58
Jiangsu aikang biomedical research and development co., LTD 58
Meng Cheng Technology (Shanghai) Co., LTD 58
4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-diaza-3-boratricyclo[7.3.1.0^{5,13}]trid 3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-diaza-3-boratricyclo[7.3.1.0^{5,13}]trideca- 1(13),5,7,9,11-pentaene p-Benzenediboronic Acid Pinacol Ester, 1,8-Diaminonaphthalene, Protected 1-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 2,3-Dihydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-naphtho[1,8-de][1,3,2]diazaborinine 1H-Naphtho[1,8-de]-1,3,2-diazaborine, 2,3-dihydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- 950511-16-7