CAS 527-72-0 MFCD00005437-Thiophene-2-carboxylic Acid 噻吩-2-羧酸 -LabNovo

Thiophene-2-carboxylic Acid 噻吩-2-羧酸

CAS 527-72-0 MFCD00005437

化学结构图

SMILES: O=C(O)c1cccs1

化学属性

Mol. Formula	C5H4O2S
Mol. Weight	128.15
Boiling Point	260°C at 760 mmHg
Melting Point	125-127°C
Density	1.42
TSCA	Yes
Flash Point	259-261°C
Appearance	无色针状结晶。溶于热水、乙醇、乙醚、略溶于氯仿。
Solubility	80 g/L (20 °C)

别名和识别编码

Chemical Name	Thiophene-2-carboxylic Acid
CAS Number	527-72-0
Alfabeta Name	THIOPHENECARBOXYLICACID 2--
MDL Number	MFCD00005437
EC Number	208-423-4
Beilstein Registry Number	110150
PubChem Substance ID	10700
Synonym	2-Thiophenecarboxylic acid {LY} 2-Thiophenecarboxylic acid {} {LY} 2-Thiophenecarboxylic acid {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Thiophenecarboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {
Merck Number	9354
Chemical Name Translation	噻吩-2-羧酸
Reaxys-RN	110150
Wiswesser Line Notation	T5SJ BVQ
LabNetwork Molecule ID	LN00175058
InChI	InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
Canonical SMILES	O=C(C1=CC=CS1)O

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安全信息

Warnings IRRITANT

Signal word

GHS Symbol

WGK Germany3

Safety Statements

S36 Wear suitable protective clothing 穿戴适当的防护服；
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；

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

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。
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
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P332+P313
P305+P351+P338+P337+P313
P302+P350
P337+P313
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
P281 Use personal protective equipment as required. 使用所需的个人防护装备。

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

RTECSXM8330200

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1670 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   THERAP Therapie.  (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
   France)  V.1-    1946-  Volume(issue)/page/year: 26,831,1971

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

Acros Organics:噻吩-2-羧酸 2-Thiophenecarboxylic acid, 99%(527-72-0)
检测方法:HPLC,NMR
图谱信息:噻吩-2-甲酸(527-72-0)质谱(MS) 噻吩-2-甲酸(527-72-0)核磁图( 1 HNMR) 噻吩-2-甲酸(527-72-0)红外图谱(IR1) 噻吩-2-甲酸(527-72-0)红外图谱(IR2)
下游产品:3-(2-噻吩基)-5-氨基异噁唑 --> 3-溴噻吩-2-羰基胺 --> 7-二乙基氨基-3-噻吩甲酰基香豆素 --> 双(2-噻吩)酮 --> 噻吩胺 --> 5-硝基噻吩-2-甲酸 --> 5-溴-2-羧基噻吩 --> 2-噻吩甲酸钠
MSDS 信息:Thiophene-2-carboxylic acid(527-72-0).msds
水中溶解度: 80 g/L (20℃)。溶于乙醇、醚。适度溶于氯仿，微溶于石油醚。
用途一:用作消炎镇痛药中间体，有机合成试剂
Alfa Aesar:噻吩-2-甲酸,99% Thiophene-2-carboxylic acid, 99%(527-72-0)
TCI Shanghai:2-噻吩甲酸 2-Thenoic Acid,>;98.0%(T)(527-72-0)
Hazard Note:Irritant
MOL 文件:527-72-0.mol
Sigma Aldrich:527-72-0(sigmaaldrich)
噻吩-2-甲酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T0218 2-噻吩甲酸 2-Thenoic Acid 250G 1230元 2014/06/02 T0218 2-噻吩甲酸 2-Thenoic Acid 25G 247元 2010/06/21 138841000 噻吩-2-甲酸 2-Thiophenecarboxylic acid 99% 100 GR 413元