CAS 626-03-9 MFCD00006273-4-Hydroxypyridin-2(1H)-one 4-羟基-2-吡啶酮 TAO{mole}

4-Hydroxypyridin-2(1H)-one 4-羟基-2-吡啶酮

CAS 626-03-9 MFCD00006273

化学结构图

SMILES: O=c1cc(O)cc[nH]1

化学属性

Mol. Formula	C5H5NO2
Mol. Weight	111
Melting Point	272-276
Density	1.379
TSCA	No
Appearance	类白色结晶。 powder

别名和识别编码

Chemical Name	4-Hydroxypyridin-2(1H)-one
CAS Number	626-03-9
Alfabeta Name	DIHYDROXYPYRIDINE 24-,
MDL Number	MFCD00006273
Synonym	2(1H)-PYRIDINONE, 4-HYDROXY- 2,4-Dihydroxypyridine 2,4-Dihydroxypyridine,97% 2,4-PYRIDINEDIOL 2,4-Pyridinediol 2,4-Pyridinediol, 3-Deazauracil 2-Hydroxy-1H-pyridin-4-one 3-Deazauracil, 4-Hydroxy-2-pyridone, 2,4-PYridinediol 4-Hydroxy-2-pyridone TIMTEC-BB SBB004331
EC Number	210-924-8
Beilstein Registry Number	108533
PubChem Substance ID	87569096
Reaxys-RN	108533
Chemical Name Translation	4-羟基-2-吡啶酮
InChIKey	ZEZJPIDPVXJEME-UHFFFAOYSA-N
Wiswesser Line Notation	T6NJ BQ DQ
LabNetwork Molecule ID	LN00008601
InChI	InChI=1S/C5H5NO2/c7-4-1-2-6-5(8)3-4/h1-3H,(H2,6,7,8)

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安全信息

Warnings IRRITANT

Signal word Warning

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 Wear suitable protective clothing 穿戴适当的防护服；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用

RTECSUV1146800

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4895 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TOXIA6 Toxicon.  (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW,
   UK)  V.1-    1962-  Volume(issue)/page/year: 23,815,1985

其他信息

TCI Shanghai:2,4-二羟基吡啶 2,4-Dihydroxypyridine,>;98.0%(T)(626-03-9)
color:light yellow
Acros Organics:2,4-Dihydroxypyridine, 97%(626-03-9)
MOL 文件:626-03-9.mol
MSDS 信息:2,4-Dihydroxypyridine(626-03-9).msds
2,4-二羟基吡啶价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D2682 2,4-二羟基吡啶 2,4-Dihydroxypyridine 1G 657元 2010/06/21 175590050 2,4-二羟基吡啶 2,4-Dihydroxypyridine 97% 5 GR 2486元 2010/06/21 175590250 2,4-二羟基吡啶 2,4-Dihydroxypyridine 97% 25 GR 9813元
下游产品:2,4-二羟基-3-硝基吡啶
Hazard Note:Irritant
图谱信息:2,4-二羟基吡啶(626-03-9)质谱(MS) 2,4-二羟基吡啶(626-03-9)红外图谱(IR2) 2,4-二羟基吡啶(626-03-9)核磁图( 1 HNMR) 2,4-二羟基吡啶(626-03-9)红外图谱(IR1) 2,4-二羟基吡啶(626-03-9)核磁图( 13 CNMR)
2,4-二羟基吡啶价格(试剂级):更新日期产品编号产品名称包装价格 2011/04/16 D2682 2,4-二羟基吡啶 2,4-Dihydroxypyridine 1G 916元 2010/06/21 175590050 2,4-二羟基吡啶 2,4-Dihydroxypyridine 97% 5 GR 2486元 2010/06/21 175590250 2,4-二羟基吡啶 2,4-Dihydroxypyridine 97% 25 GR 9813元
检测方法:HPLC,NMR
Sigma Aldrich:626-03-9(sigmaaldrich)
Alfa Aesar:2,4-二羟基吡啶,97% 2,4-Dihydroxypyridine, 97%(626-03-9)