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Thiochroman-4-one

Thiochroman-4-one structure

CAS No.: 3528-17-4

Chemical Name:: Thiochroman-4-one

Synonyms: Thiochroman-4-one;1-THIOCHROMAN-4-ONE;T**Thiochroman-4-one;Thiochroman-4-one,98%;ThiochroMan-4-one 97%;2,3-dihydrothiochroMen-4-one;2,3-Dihydro-4H-thiochromen-4-one;2,3-DIHYDRO-4H-1-BENZOTHIOPYRAN-4-ONE;4H-1-Benzothiopyran-4-one, 2,3-dihydro-;4H-1-Benzothiopyran-4-one, 2,3-dihydro- (9CI)

CBNumber:: CB9675391

Molecular Formula:: C9H8OS

Molecular Weight:: 164.22

MDL Number:: MFCD00006882

MOL File:: 3528-17-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:56:33

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Thiochroman-4-one Properties

Melting point	28-30 °C (lit.)
Boiling point	154 °C/12 mmHg (lit.)
Density	1.2487
refractive index	n20/D 1.6395(lit.)
Flash point	>230 °F
storage temp.	Storage temp. 2-8°C
form	Low Melting Solid
color	Orange
InChI	1S/C9H8OS/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
InChIKey	CVQSWZMJOGOPAV-UHFFFAOYSA-N
SMILES	O=C1CCSc2ccccc12
FDA UNII	3SZW54A3MY
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
Safety Statements	24/25
RIDADR	UN 3335
WGK Germany	3
HS Code	29309099
Storage Class	11 - Combustible Solids

Thiochroman-4-one price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	122394	Thiochroman-4-one 97%	3528-17-4	10g	$254	2026-04-30	Buy
Matrix Scientific	080095	2,3-Dihydro-4H-thiochromen-4-one	3528-17-4	1.00g	$247	2026-05-18	Buy
Matrix Scientific	080095	2,3-Dihydro-4H-thiochromen-4-one	3528-17-4	5.00g	$720	2026-05-18	Buy
aablocks	AA003UPF	4H-1-Benzothiopyran-4-one, 2,3-dihydro- 95%	3528-17-4	1g	$24	2026-05-28	Buy
aablocks	AA003UPF	4H-1-Benzothiopyran-4-one, 2,3-dihydro- 95%	3528-17-4	5g	$105	2026-05-28	Buy

Product number	Packaging	Price	Buy
122394	10g	$254	Buy
080095	1.00g	$247	Buy
080095	5.00g	$720	Buy
AA003UPF	1g	$24	Buy
AA003UPF	5g	$105	Buy

Thiochroman-4-one Chemical Properties, Uses, Production

Chemical Properties

Orange low melting solid

Uses

Thiochroman-4-one was used as the starting reactant for synthesis of series of pyrazoles and isoxazoles.

Thiochroman-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

4H-Thiochromeno[4,3-d]thiazol-2-ylamine 2,3-dihydro-4H-1-benzothiopyran-4-one oxime (3,4-dihydro-2H-1-benzothiopyran-4-yl)ammonium chloride

Thiochroman-4-one Suppliers

Global Suppliers ( 80)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Candia Thamtech Company Limited	0371-86615086 18203638366 0371-86159066 13526786601		China	2011	60
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Energy Chemical	61
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Shanghai Hanhong Scientific Co.,Ltd.	64
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
Thermo Fisher Scientific	75
Candia Thamtech Company Limited	60
9ding chemical ( Shanghai) Limited	55

Thiochroman-4-one Spectrum

THIOCHROMAN-4-ONE(3528-17-4)MS THIOCHROMAN-4-ONE(3528-17-4)¹HNMR THIOCHROMAN-4-ONE(3528-17-4)¹³CNMR THIOCHROMAN-4-ONE(3528-17-4)IR1 THIOCHROMAN-4-ONE(3528-17-4)Raman

3528-17-4 (Thiochroman-4-one) Related Search:

6-Fluorothio-4-chromanone 6-Chloro-2-methyl-1,2,3,4-tetrahydro-1lambda6-benzothiine-1,1,4-trione 6-Chlorothiochroman-4-one Thiochroman-4-one Thiochroman-3-one

Thiochroman-4-one oxime 6-Methylbenzothiopyran-4(4H)-one 6-Chloro-1,2,3,4-tetrahydro-1lambda6-benzothiine-1,1,4-trione 1,1-Dioxo-1lambda*6*-thiochroman-4-one 3,3-Bis(hydroxymethyl)-2,3-dihydro-4H-thiochromen-4-one

(3-([(4-Methoxybenzoyl)oxy]methyl)-4-oxo-3,4-dihydro-2H-thiochromen-3-yl)methyl 4-methoxybenzenecarboxylate (3-[(Benzoyloxy)methyl]-4-oxo-3,4-dihydro-2H-thiochromen-3-yl)methyl benzenecarboxylate 3-Cyanothiochroman-4-one 3,3-Bis(hydroxymethyl)-2,3-dihydro-4H-thiochromen-4-one 3-(trifluoromethyl)benzaldehyde acetal 3,3-Bis(hydroxymethyl)-2,3-dihydro-4H-thiochromen-4-one 4-methoxybenzaldehyde acetal

(3-([(2,4-Dichlorobenzoyl)oxy]methyl)-4-oxo-3,4-dihydro-2H-thiochromen-3-yl)methyl 2,4-dichlorobenzenecarboxylate [4-Oxo-3-(([3-(trifluoromethyl)benzoyl]oxy)methyl)-3,4-dihydro-2H-thiochromen-3-yl]methyl 3-(trifluoromethyl)benzenecarboxylate 3-Bromo-3-[bromo(phenyl)methyl]-3,4-dihydro-2H-1-benzothiin-4-one

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2,3-Dihydro-4H-thiochromen-4-one 2,3-DIHYDRO-4H-1-BENZOTHIOPYRAN-4-ONE 1-THIOCHROMAN-4-ONE Thiochroman-4-one,98% 2,3-dihydrothiochroMen-4-one ThiochroMan-4-one 97% 4H-1-Benzothiopyran-4-one, 2,3-dihydro- 4H-1-Benzothiopyran-4-one, 2,3-dihydro- (9CI) T**Thiochroman-4-one Thiochroman-4-one 3528-17-4 Building Blocks Heterocyclic Building Blocks S-Containing Others KETONE Heterocyclic Compounds Heterocyclic Building Blocks Others S-Containing