CAS 23967-57-9; 4-氯苯并[b]噻吩-2-羧酸; 4-chlorobenzo[b]thiophene-2-carboxylic acid

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货号

品牌

产品名称

规格

包装、参考价格

C963960

MACKLIN

4-氯苯并[b]噻吩-2-羧酸

97%

98元/5g; 474元/25g;

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储存：室温
状态：固体

C3430

TCI

4-Chlorobenzo[b]thiophene-2-carboxylic Acid

>97.0%(GC)

590元/1G; 1890元/5G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₉H₅ClO₂S = 212.65
外观与形状(20℃)	固体
Reaxys-RN	1371300
MDL编号	MFCD06655155

技术规格

Purity(GC)	min. 97.0 %
Purity(Neutralization titration)	min. 96.0 %

物性(参考值)

熔点

254 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

H33015

Alfa Aesar

4-Chlorobenzo[b]thiophene-2-carboxylic Acid

97%

2125元/1g; 8498元/5g;

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基本信息

MDL
MFCD06655155

分子式
C₉H₅ClO₂S

分子量
212.65

熔点
ca 233° subl.

形态
Powder

GHS危害和防范说明

GHS符号

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

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-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.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
否

316953

Fluorochem

4-Chloro-benzo[b]thiophene-2-carboxylic acid

95%

352元/250mg; 748元/1g; 2244元/5g; 3564元/10g;

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基本信息

CAS Number	23967-57-9
MDL Number	MFCD06655155
Melting Point	~233℃

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . 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 . on this label). P330: Rinse mouth. 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 local regulations.