CAS 5751-20-2 MFCD00047373-4(3H)-Pyrimidinone, 2-(methylthio)- 2-(甲硫基)嘧啶-4(3H)-酮 TAO{mole}

4(3H)-Pyrimidinone, 2-(methylthio)- 2-(甲硫基)嘧啶-4(3H)-酮

CAS 5751-20-2 MFCD00047373

化学结构图

SMILES: CSc1nccc(=O)[nH]1

化学属性

Mol. Formula	C5H6N2OS
Mol. Weight	142.18
Density	1.422
Melting Point	200.0-204.0 °C

别名和识别编码

Chemical Name	4(3H)-Pyrimidinone, 2-(methylthio)-
CAS Number	5751-20-2
Alfabeta Name	METHYLTHIOPYRIMIDINOL 24---
MDL Number	MFCD00955672
EC Number	250-023-7
Beilstein Registry Number	2384789
Chemical Name Translation	2-(甲硫基)嘧啶-4(3H)-酮
Synonym	2-(Methylthio)pyrimidin-4(3H)-one {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)pyrimidin-4(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Reaxys-RN	742723
PubChem Substance ID	79823
InChIKey	UYHSQVMHSFXUOA-UHFFFAOYSA-N
InChI	InChI=1S/C5H6N2OS/c1-9-5-6-3-2-4(8)7-5/h2-3H,1H3,(H,6,7,8)
Canonical SMILES	O=C1C=CN=C(SC)N1

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安全信息

Warnings IRRITANT

Signal word Danger

GHS Symbol

WGK Germany3

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S39 Wear eye/face protection 戴眼睛/面孔保护装置；

Risk Statements

R22 Harmful if swallowed 吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
R41 Risk of serious damage to eyes 有严重损伤眼睛的危险

Precautionary statements

P284 Wear respiratory protection.? 佩戴呼吸保护装置。
P305+P351+P338

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

检测方法:HPLC
Sigma Aldrich:5751-20-2(sigmaaldrich)
下游产品:5-溴-2-甲氧基嘧啶 --> 5-溴-2-甲巯基嘧啶 --> 2-甲硫基-4-氯嘧啶
MOL 文件:5751-20-2.mol
上游原料:碘甲烷 --> 2-硫脲嘧啶