CAS 2435-53-2; 四氯邻苯醌; 2-chloranil

CAS:

2435-53-2

分子式:

C6Cl4O2

分子量:

245.88

熔点:

125-129℃

中文名称:

四氯邻苯醌

邻四氯苯醌

英文名称:

2-chloranil

2-dione, 3,4,5,6-tetrachloro-5-cyclohexadiene-1

tetrachloro-o-benzoquinone

Tetrachloro-1,2-benzoquinone

3,4,5,6-Tetrachloro-3,5-cyclohexa-diene-1,2-dione,o-Chloranil

o-Chloranil

3,5-Cyclohexadiene-1,2-dione,3,4,5,6-tetrachloro-

Isochloranil

tetrachloro-benzoquinone

3,4,5,6-Tetrachloro-1,2-benzoquinone

性质描述:

深红色结晶。熔点131-132℃。

生产方法:

五氯酚在氯仿中与硝酸反应得到。将干燥的五氯酚混悬于氯仿中，于15-17℃慢慢加入硝酸，20-25℃反应半小时，加水，降温至10℃以下，过滤，滤液静置分去水层，用水洗氯仿层至pH6-7，减压回收氯仿至干，加苯0.4倍，加热溶解，再加汽油0.4倍，冷却，过滤，用冷的苯-汽油洗涤，再用苯-汽油重结晶，得四氯邻苯醌。

用途:

避孕药氯地孕酮的原料。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

C858384

MACKLIN

邻四氯苯醌

97%

120元/200mg; 336元/1g; 899元/5g; 3799元/25g;

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储存：室温,干燥
状态：红色到紫色固体

T0970

TCI

o-Chloranil

>97.0%(T)(HPLC)

1500元/5G; 4190元/25G;

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基本信息

纯度/分析方法	>97.0%(T)(HPLC)
分子式/分子量	C₆Cl₄O₂ = 245.86
外观与形状(20℃)	固体
Reaxys-RN	1309782
PubChem物质ID	87576782
SDBS (AIST Spectral DB)	6001
MDL编号	MFCD00001646

技术规格

Appearance	Orange to Brown to Dark purple powder to crystal
Purity(HPLC)	min. 97.0 area%
Purity(Iodometric Titration)	min. 97.0 %
Melting point	126.0 to 130.0 ℃
Solubility in Methanol	almost transparency

物性(参考值)

熔点

128 ℃

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。

C13799

Alfa Aesar

Tetrachloro-o-benzoquinone

97%

1156元/5g; 5067元/25g;

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基本信息

Ref#
13799

MDL
1646

分子式
C6 Cl4 O2

分子量
245.88

形态
Red powder

安全信息

危险等级
6.1

包装组
III

234413

Fluorochem

3,4,5,6-Tetrachlorocyclohexa-3,5-diene-1,2-dione

95%

418元/1g; 1650元/5g; 6006元/25g;

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基本信息

CAS Number	2435-53-2
MDL Number	MFCD00001646

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 .