CAS 4664-08-8 MFCD00010680-Pyridine-3,4-Dicarboxylic Anhydride 吡啶-3,4-二甲酸酐 TAO{mole}

Pyridine-3,4-Dicarboxylic Anhydride 吡啶-3,4-二甲酸酐

CAS 4664-08-8 MFCD00010680

化学结构图

SMILES:

化学属性

Mol. Formula	C7H3NO3
Mol. Weight	149.10
Melting Point	75-77°C
Density	1.422
TSCA	No
Boiling Point	334.6°C at 760 mmHg

别名和识别编码

Chemical Name	Pyridine-3,4-Dicarboxylic Anhydride
CAS Number	4664-08-8
Alfabeta Name	PYRIDINEDICARBOXYLICACIDANHYDRIDE 34-,
MDL Number	MFCD00010680
Synonym	Furo[3,4-c]pyridine-1,3-dione {LY} Furo[3,4-c]pyridine-1,3-dione {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyridine-1,3-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Furo[3,4-c]pyr
EC Number	250-023-7
Beilstein Registry Number	2384789
PubChem Substance ID	24857065
Chemical Name Translation	吡啶-3,4-二甲酸酐
LabNetwork Molecule ID	LN00126864
Canonical SMILES	O=C1OC(=O)C2=C1C=CN=C2

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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；
S37 Wear suitable gloves 戴适当手套；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；

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。
P305+P351+P338

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

Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, awa

Hazard Codes Xi

其他信息

吡啶-3,4-二羧酸酐价格(试剂级):更新日期产品编号产品名称包装价格 2010/06/21 425950050 吡啶-3,4-二羧酸酐 3,4-Pyridinecarboxylic anhydride 97% 5 GR 1498元 2010/06/21 425950010 吡啶-3,4-二羧酸酐 3,4-Pyridinecarboxylic anhydride 97% 1 GR 434元 2010/05/25 A10771 吡啶-3,4-二甲酸酐, 97% Pyridine-3,4-dicarboxylic anhydride, 97% 25g 4298元
存储注意事项:氮气保护;湿度敏感
Sigma Aldrich:4664-08-8(sigmaaldrich)
上游原料:乙酐 --> 3,4-吡啶二羧酸
Acros Organics:1,3-Dihydrofuro[3,4-c]pyridine-1,3-dione, 97%(4664-08-8)
Alfa Aesar:吡啶-3,4-二甲酸酐,97% Pyridine-3,4-dicarboxylic anhydride, 97%(4664-08-8)
检测方法:HPLC
MOL 文件:4664-08-8.mol
敏感性:Moisture Sensitive