CAS 98-98-6 MFCD00006293-Picolinic acid 2-吡啶甲酸 TAO{mole}

Picolinic acid 2-吡啶甲酸

CAS 98-98-6 MFCD00006293

化学结构图

SMILES: O=C(O)C1CCCCN1

化学属性

Mol. Formula	C6H5NO2
Mol. Weight	123.11
Density	1.293
Melting Point	139-142°C
Flash Point	139°(232°F)
TSCA	Yes
Appearance	白色针状结晶。熔点134-136℃，易溶于冰乙酸，几乎不溶于乙醚、氯仿和二硫化碳。
Solubility	Soluble in glacial acetic acid, water (50 mg/ml), ethanol (63 mg/ml), and methanol. Insoluble in chloroform.
Boiling Point	229.19 °C at 760 mmHg

别名和识别编码

Chemical Name	2-Picolinic Acid
CAS Number	98-98-6
Alfabeta Name	PICOLINICACID
MDL Number	MFCD00006293
EC Number	202-719-7
Beilstein Registry Number	109595
Synonym	Picolinic acid {LY} Picolinic acid calcium dipicolinate trihydrate chromium picolinate iron(III) picolinate picolinate picolinic acid picolinic acid, hydrochloride picolinic acid, sodium salt pyridine-2-carboxylic acid zinc picolinate {} {LY} Picolinic acid {} {} {LY} Picolinic acid {} {} {} {LY} Picolinic acid {} {} {} {} {PubChem} 2-pyridinecarboxylic acid {} {} {} {} {} {PubChem} 2-pyridine carboxylic acid {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Picolinic acid {} {} {} {} {} {} {} {}
PubChem Substance ID	1018
Merck Number	7403
Chemical Name Translation	2-吡啶甲酸
Reaxys-RN	109595
Wiswesser Line Notation	T6NJ BVQ
LabNetwork Molecule ID	LN00173995
InChI	InChI=1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H,(H,8,9)
Canonical SMILES	O=C(O)C1=CC=CC=N1

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

有机合成中间体。

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
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；
S33 Take precautionary measures against static discharges 对静电采取预防措施；
S36 Wear suitable protective clothing 穿戴适当的防护服；
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；

Risk Statements

R22 Harmful if swallowed 吞咽有害
R36 Irritating to eyes 刺激眼睛
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。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
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。
P301+P312
P301+P312+P330
P301+P317
P302+P352
P302+P352+P332+P313+
P304+P312
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P305+P354+P338
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P317
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P332+P317
P337+P313
P337+P317
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
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H318 Causes serious eye damage 严重伤害眼睛
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

RTECSTJ7344000

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

Hazard Codes Xn Xn,Xi

Storage condition 2-8°C {LY} 2-8°C Store at RT. {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - quail
DOSE/DURATION           : 562 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AECTCV Archives of Environmental Contamination and Toxicology.
   (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ
   070944)  V.1-    1973-  Volume(issue)/page/year: 12,355,1983

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 487 mg/kg
TOXIC EFFECTS :
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other Enzymes
REFERENCE :
   THERAP Therapie.  (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
   France)  V.1-    1946-  Volume(issue)/page/year: 23,1343,1968

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - wild bird species
DOSE/DURATION           : 178 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AECTCV Archives of Environmental Contamination and Toxicology.
   (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ
   070944)  V.1-    1973-  Volume(issue)/page/year: 12,355,1983

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 360 mg/kg
TOXIC EFFECTS :
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other Enzymes
REFERENCE :
   CPBTAL Chemical and Pharmaceutical Bulletin.  (Japan Pub. Trading Co., USA,
   1255 Howard St., San Francisco, CA 94103)  V.6-    1958-
   Volume(issue)/page/year: 17,2377,1969

其他信息

用途二:有机合成中间体。
检测方法:HPLC,NMR
用途一:2-甲基吡啶高锰酸钾
下游产品:2-氨基-4-氯吡啶 --> 2-氨基-4-羟基吡啶 --> 4-氯吡啶-2-甲酰胺 --> 3-溴-2-吡啶羧酸 --> 2-吡啶甲酰肼 --> 4-氯-3-乙基-1-甲基吡唑-5-羧酸乙酯 --> 4-碘吡啶-2-羧酸 --> 吡啶-2-甲酰氯盐酸盐
Acros Organics:2-吡啶甲酸 Picolinic acid, 99%(98-98-6)
方法一:将50g2-甲基吡啶加入2500ml水中，加热搅拌，加入90g高锰酸钾，约1h后再加入第二份90g高锰酸钾。补加500ml水并继续加热2-2.5h，直至紫色消失。冷却，滤出二氧化锰沉淀，用热水洗涤。将滤液减压浓缩，过滤。浓缩液用浓盐酸酸化至刚果红酸性后蒸发至干，将其与250ml95%乙醇检煮回流1h。过滤，滤饼用95%乙醇提取，合并乙醇滤液及提取液，通入干燥的氯化氢，至晶体开始析出为止。冷却至10℃，再通氯化氢至馏和，滤出吡啶甲酸盐酸盐，干燥后得43-44g（盐酸盐熔点210-212℃）。
2-吡啶甲酸价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw010186 2-吡啶甲酸 100g 280元 2011/04/16 P0421 吡啶甲酸 Pyridine-2-carboxylic Acid 25G 230元 2011/04/16 P0421 吡啶甲酸 Pyridine-2-carboxylic Acid 500G 1650元
MOL 文件:98-98-6.mol
Alfa Aesar:吡啶2-甲酸,99% 2-Picolinic acid, 99%(98-98-6)
图谱信息:2-吡啶甲酸(98-98-6)红外图谱(IR1) 2-吡啶甲酸(98-98-6)核磁图( 13 CNMR) 2-吡啶甲酸(98-98-6)质谱(MS) 2-吡啶甲酸(98-98-6)红外图谱(IR2) 2-吡啶甲酸(98-98-6)核磁图( 1 HNMR)
海关编码:29333999
Sigma Aldrich:98-98-6(sigmaaldrich)
水中溶解度:887 g/L (20°C)，溶于乙醇(63 g/l), 易溶于冰乙酸,几乎不溶于乙醚、氯仿和二硫化碳。
上游原料:乙醇 --> 高锰酸钾 --> 二氧化锰 --> 直接红 28
MSDS 信息:2-Pyridinecarboxylic acid(98-98-6).msds
TCI Shanghai:2-吡啶甲酸 Picolinic Acid,>;99.0%(T)(98-98-6)