CAS 5834-16-2; 3-甲基噻吩醛; 3-Methylthiophene-2-aldehyde

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货号

品牌

产品名称

规格

包装、参考价格

M769234

MACKLIN

3-甲基噻吩醛

85%

81元/25g; 270元/100g;

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储存：2-8°C, 避光, 惰性气体

M0899

TCI

3-Methylthiophene-2-carboxaldehyde

>85.0%(GC)

325元/25G; 1100元/100G;

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基本信息

纯度/分析方法	>85.0%(GC)
分子式/分子量	C₆H₆OS = 126.17
外观与形状(20℃)	液体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	107874
PubChem物质ID	87572887
MDL编号	MFCD00005430

技术规格

Appearance	Light yellow to Yellow to Orange clear liquid
Purity(GC)	min. 85.0 %

物性(参考值)

沸点	113 ℃/24 mmHg
闪点	82 ℃
比重	1.19
折射率	1.59
水溶性	不溶

安全信息

信号词	警告
危险性说明	H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P403 + P235 : 存放在通风良好的地方。保持低温。

A13961

Alfa Aesar

3-Methylthiophene-2-carboxaldehyde

tech. 90%

800元/25g; 2377元/100g;

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基本信息

MDL
MFCD00005430

EINECS
227-418-8

分子式
C₆H₆OS

分子量
126.18

沸点
215°

闪点
82°(179°F)

密度
1.170

折射率
1.5860

形态
Liquid

Beilstein
107874

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

164135

Sigma-Aldrich

3-Methyl-2-thiophenecarboxaldehyde

90%, technical grade

389.84元/25 G;

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产品说明

应用

3-Methyl-2-thiophenecarboxaldehyde was used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It was used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.

包装

25 g in glass bottle

基本信息

经验(实验)分子式	C₆H₆OS
分子量	126.18
Beilstein	107874
EC 号	227-418-8
MDL编号	MFCD00005430
PubChem化学物质编号	24850053
NACRES	NA.22

产品性质

等级	technical grade
质量水平	100
测定	90%
折射率	n20/D 1.587 (lit.)
密度	1.17 g/mL at 25 ℃ (lit.)
SMILES string	[H]C(=O)c1sccc1C
InChI	1S/C6H6OS/c1-5-2-3-8-6(5)4-7/h2-4H,1H3
InChI key	BSQKBHXYEKVKMN-UHFFFAOYSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	179.6 °F - closed cup
闪点(C)	82 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

024308

Fluorochem

3-Methylthiophene-2-carboxaldehyde

tech

286元/1g; 550元/25g; 1496元/100g;

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基本信息

CAS Number	5834-16-2
MDL Number	MFCD00005430
Density	1.17

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .