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4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-

4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- structure

CAS No.: 76240-27-2

Chemical Name:: 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-

Synonyms: 7-HydroxychroMan-4-one;7-hydroxy-2,3-dihydrochroMen-4-one;7-hydroxy-2,3-dihydro-4H-chromen-4-one;2,3-Dihydro-7-hydroxy-4H-1-Benzopyran-4-one;7-hydroxy-3,4-dihydro-2H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-;4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-(9CI);2,3-Dihydro-7-Hydroxy-4H-1-Benzopyran-4-One(WX645088)

CBNumber:: CB0850658

Molecular Formula:: C9H8O3

Molecular Weight:: 164.16

MDL Number:: MFCD08669475

MOL File:: 76240-27-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:48:31

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4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- Properties

Melting point	149 °C(Solv: water (7732-18-5))
Boiling point	372.4±42.0 °C(Predicted)
Density	1.343±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	7.75±0.20(Predicted)
InChI	InChI=1S/C9H8O3/c10-6-1-2-7-8(11)3-4-12-9(7)5-6/h1-2,5,10H,3-4H2
InChIKey	XJWBVGDAFGVJEG-UHFFFAOYSA-N
SMILES	C1OC2=CC(O)=CC=C2C(=O)C1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301
Precautionary statements	P264-P270-P301+P310-P321-P330-P405-P501

4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- price More Price(39)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	112007	7-Hydroxy-2,3-dihydro-4H-chromen-4-one	76240-27-2	1.00g	$89	2026-05-18	Buy
Matrix Scientific	112007	7-Hydroxy-2,3-dihydro-4H-chromen-4-one	76240-27-2	5.00g	$313	2026-05-18	Buy
Matrix Scientific	112007	7-Hydroxy-2,3-dihydro-4H-chromen-4-one	76240-27-2	25.00g	$1068	2026-05-18	Buy
Synthonix	H51623	7-Hydroxychroman-4-one 97%	76240-27-2	100mg	$35	2026-05-06	Buy
Synthonix	H51623	7-Hydroxychroman-4-one 97%	76240-27-2	250mg	$40	2026-05-06	Buy

Product number	Packaging	Price	Buy
112007	1.00g	$89	Buy
112007	5.00g	$313	Buy
112007	25.00g	$1068	Buy
H51623	100mg	$35	Buy
H51623	250mg	$40	Buy

4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- Chemical Properties, Uses, Production

4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- Preparation Products And Raw materials

Raw materials

Preparation Products

7-Hydroxyflavanone 1,4-Benzoxazepin-5(2H)-one, 3,4-dihydro-8-hydroxy-

4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- Suppliers

Global Suppliers ( 102)

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Kele Fine Chemical Co., Ltd	027-59101668 19945030958	2223443625@qq.com	China	7998	58
Suzhou Meidi Senuo Pharmaceutical Technology Co., Ltd.	13771642864	snhuyu_2008@126.com	China	1186	58
Shanghai Xinhua Chemical Technology Co., Ltd	086-18817515273 18817515273	hm-huangmiao@163.com	China	424	58
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shanghai Synthfine Chemical Co.,Ltd	15921303235	sales@synthfine.com	China	994	58
SynAsst Chemical.	021-60343070		China	12731	55
Guangzhou Isun Pharmaceutical Co., Ltd	020-39119399 18927568969	isunpharm@qq.com	China	4773	55
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Shanghai HuanChuan Industry Co.,Ltd.	021-61478794	sales@hcshhai.com	China	9781	50
Shanghai Tombiopharma Chemical Co. Ltd.	13391076197	tombiopharma@163.com	China	4986	55

Supplier	Advantage
Hubei Kele Fine Chemical Co., Ltd	58
Suzhou Meidi Senuo Pharmaceutical Technology Co., Ltd.	58
Shanghai Xinhua Chemical Technology Co., Ltd	58
Shanghai Hanhong Scientific Co.,Ltd.	64
Shanghai Synthfine Chemical Co.,Ltd	58
SynAsst Chemical.	55
Guangzhou Isun Pharmaceutical Co., Ltd	55
Bide Pharmatech Ltd.	60
Shanghai HuanChuan Industry Co.,Ltd.	50
Shanghai Tombiopharma Chemical Co. Ltd.	55

View Latest Price from 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-09	4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-7-HYDROXY- 76240-27-2	$3.00	1KG	98%	200KG	Career Henan Chemical Co
	2020-01-07	4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-7-HYDROXY- 76240-27-2		1g	95%min	20kg/month	Nanjing jinheyou Trading Co., Ltd.

4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-7-HYDROXY-
76240-27-2
$3.00
98%
Career Henan Chemical Co

4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-7-HYDROXY-
76240-27-2
$0.00
95%min
Nanjing jinheyou Trading Co., Ltd.

76240-27-2 (4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-) Related Search:

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7-hydroxy-2,3-dihydro-4H-chromen-4-one 4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-(9CI) 7-hydroxy-3,4-dihydro-2H-1-benzopyran-4-one 7-hydroxy-2,3-dihydrochroMen-4-one 2,3-Dihydro-7-hydroxy-4H-1-Benzopyran-4-one 2,3-Dihydro-7-Hydroxy-4H-1-Benzopyran-4-One(WX645088) 7-HydroxychroMan-4-one 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy- 76240-27-2