Thieno[2,3-d]pyrimidin-4(3H)one

Chemical Properties

Melting point	262-265°C
Boiling point	391.1±15.0 °C(Predicted)
Density	1.63±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in DMSO, Methanol
form	powder to crystal
pka	10.84±0.20(Predicted)
color	Light yellow to Brown
InChIKey	JEDVKUHCDPPWNR-UHFFFAOYSA-N
CAS DataBase Reference	14080-50-3

Symbol(GHS)

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

<ahref="/Hazard-Statements.pdf">P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Hazard Codes

Risk Statements

WGK Germany

HS Code

2934999090

NFPA 704:

Product number	Packaging	Price	Product description	Buy
Sigma-Aldrich JRD0205	1g	$104	3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine AldrichCPR	Buy
TCI Chemical T3792	1G	$35	Thieno[2,3-d]pyrimidin-4(1H)-one	Buy
TCI Chemical T3792	5G	$133	Thieno[2,3-d]pyrimidin-4(1H)-one	Buy
TRC H961750	500mg	$50	4-Hydroxythieno[2,3-d]pyrimidine	Buy
TRC H961750	10g	$620	4-Hydroxythieno[2,3-d]pyrimidine	Buy

Supplier	Tel	Email	Country	ProdList	Advantage
Frapp's ChemicalNFTZ Co., Ltd.	+86 (576) 8169-6106	sales@frappschem.com	China	885	50
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Hi-Tech Chemistry Corp	0519-86626038	yuhh@hitechem.com	CHINA	811	58
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9347	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58

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