Merck
All Photos(3)

247766

Sigma-Aldrich

3-噻吩甲酸

99%

Empirical Formula (Hill Notation):
C5H4O2S
CAS Number:
Molecular Weight:
128.15
Beilstein:
1994
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

测定

99%

mp

136-141 °C (lit.)

溶解性

water: soluble 0.2 g/10 mL, clear to almost clear, colorless to slightly brownish-yellow

SMILES string

OC(=O)c1ccsc1

InChI

1S/C5H4O2S/c6-5(7)4-1-2-8-3-4/h1-3H,(H,6,7)

InChI key

YNVOMSDITJMNET-UHFFFAOYSA-N

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3-Thiophenecarboxylic acid 99%

Sigma-Aldrich

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3-噻吩甲酸

2-Thiopheneacetic acid 98%

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2-噻吩乙酸

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Sigma-Aldrich

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2,5-Thiophenedicarboxylic acid 99%

Sigma-Aldrich

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2,5-噻吩二羧酸

assay

99%

assay

98%

assay

98%

assay

99%

mp

136-141 °C (lit.)

mp

63-64 °C (lit.)

mp

73-76 °C (lit.)

mp

>300 °C (lit.)

solubility

water: soluble 0.2 g/10 mL, clear to almost clear, colorless to slightly brownish-yellow

solubility

-

solubility

-

solubility

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

一般描述

重铬酸钾催化 3-噻吩羧酸光聚合的机理已有报道

应用

3-噻吩甲醛用于制备:
  • 合成聚(2-甲基丁基-2-烯基噻吩-3-羧酸酯)所需的新型乙炔单体
  • 恶唑啉类和恶唑类

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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