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ChemicalBook >> CAS DataBase List >>1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Structure
1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one structure
CAS No.
4424-80-0
Chemical Name:
1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one
Synonyms
NSC 65882;HoMohydrocarbostyril;DihydrohoMocarbostyril;TetrahydroBenzazepin-2-One;1H,3H,4H,5H-Benzo[f]azepin-2-one;4,5-DIHYDRO-1-BENZOAZEPIN-2(3H)-ONE;1,3,4,5-TETRAHYDRO-1-BENZAZEPIN-2-ONE;1,3,4,5-TETRAHYDROBENZO[B]AZAPIN-2-ONE;1,3,4,5-TETRAHYDRO-BENZO[B]AZEPIN-2-ONE;4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
CBNumber:
CB7199114
Molecular Formula:
C10H11NO
Molecular Weight:
161.2
MDL Number:
MFCD00024149
MOL File:
4424-80-0.mol
MSDS File:
SDS
Last updated:2025-08-08 17:45:00
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1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Properties

Melting point 143-144 °C
Boiling point 339.0±21.0 °C(Predicted)
Density 1.100±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka 15.13±0.20(Predicted)
form Solid
color Pale Brown
InChI InChI=1S/C10H11NO/c12-10-7-3-5-8-4-1-2-6-9(8)11-10/h1-2,4,6H,3,5,7H2,(H,11,12)
InChIKey HRVRAYIYXRVAPR-UHFFFAOYSA-N
SMILES N1C2=CC=CC=C2CCCC1=O
CAS DataBase Reference 4424-80-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2914390090

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T4069 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one 4424-80-0 1G $79 2025-07-31 Buy
TCI Chemical T4069 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one 4424-80-0 5G $237 2025-07-31 Buy
AK Scientific J95244 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one 4424-80-0 25g $270 2021-12-16 Buy
Matrix Scientific 072861 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one 95+% 4424-80-0 5g $639 2021-12-16 Buy
Biosynth Carbosynth FD21955 4,5-Dihydro-1-benzoazepin-2(3H)-one 4424-80-0 500mg $665 2021-12-16 Buy
Product number Packaging Price Buy
T4069 1G $79 Buy
T4069 5G $237 Buy
J95244 25g $270 Buy
072861 5g $639 Buy
FD21955 500mg $665 Buy

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Chemical Properties,Uses,Production

Chemical Properties

Yellow Oil

Uses

Uses

4,5-Dihydro-1-benzoazepin-2(3H)-one (cas# 4424-80-0) is a compound useful in organic synthesis.

Synthesis Reference(s)

Journal of the American Chemical Society, 70, p. 320, 1948 DOI: 10.1021/ja01181a098

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 1H-[1]-BENZAZEPHE-2,5(3H, 4H)-DIONE 2,3,4,5-Tetrahydro-1H-benzo[b]azepine 7-(chloroacetyl)-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one 7-hydroxy-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Suppliers

Global( 160)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49733 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29804 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Unipharm pharmaceutical industry Co., Ltd 		536-8266195 +8613953676784 lee@unipharm-sd.com China 1202 58
Hefei Hirisun Pharmatech Co., Ltd 		+8615056975894 shawn@hirisunpharm.com CHINA 9911 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
Coresyn Pharmatech Co., Ltd. 		+86-571-86626709 +86-18157142896 cbc@coresyn.com China 9984 58
Supplier Advantage
ATK CHEMICAL COMPANY LIMITED 		60
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Unipharm pharmaceutical industry Co., Ltd 		58
Hefei Hirisun Pharmatech Co., Ltd 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Coresyn Pharmatech Co., Ltd. 		58

View Lastest Price from 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one pictures 2020-01-09 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one
4424-80-0
 US $3.00 / KG 1KG 98% 200KG Career Henan Chemical Co

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one Spectrum

1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one(4424-80-0)1HNMR1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one(4424-80-0)IR11,3,4,5-Tetrahydro-2H-1-benzazepin-2-one(4424-80-0)IR2

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4,5-DIHYDRO-1-BENZOAZEPIN-2(3H)-ONE 1,3,4,5-TETRAHYDRO-1-BENZAZEPIN-2-ONE 1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE 1,3,4,5-TETRAHYDROBENZO[B]AZAPIN-2-ONE 1,3,4,5-TETRAHYDRO-BENZO[B]AZEPIN-2-ONE TetrahydroBenzazepin-2-One 2H-1-Benzazepin-2-one, 1,3,4,5-tetrahydro- 1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE (LACTAM) 4,5-dihydro-1H-benzo[b]azepin-2(3H)-one 1H,3H,4H,5H-Benzo[f]azepin-2-one DihydrohoMocarbostyril HoMohydrocarbostyril NSC 65882 1,3,4,5-Tetrahydro-2H-benzo[b]azepin-2-one 4424-80-0 pharmacetical Aromatics Compounds Aromatics