CAS 80-00-2; 4-氯苯基苯基砜; sulfone, p-chlorophenyl phenyl

CAS:

80-00-2

分子式:

C12H9ClO2S

分子量:

252.72

熔点:

90-94℃

中文名称:

4-氯苯基苯基砜

4-氯二苯砜

氯苯砜

对氯苯基苯基砜

一氯杀螨砜

英文名称:

sulfone, p-chlorophenyl phenyl

1-chloro-4-(phenylsulfonyl)benzene

4-chlordifenylsulfon

4-chlorodiphenyl sulfone

4-chlorodiphenyl sulphone

4-chlorophenyl phenyl sulfone

1-chloro-4-(phenylsulfonyl)-benzen

compound r-242

ent 17,941

p-chlorophenyl phenyl sulfone

p-chlorophenyl phenyl sulphone

p-monochlorophenyl phenyl sulfone

r 242

r-242

r-242-b

sulfenon

sulfenone

sulphenone

Sulferone

4-Chlorophenyl-phenyl-sulfone

p-chlorophenyl

p-chlorophenylphenylsulfone

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性质描述:

无色结晶。熔点94℃，20℃时每100ml溶剂溶解该品的克数：丙酮74.4g、苯44.4g、甲苯29.4g、四氯化碳4.9g，不溶于水。

生产方法:

由对氯苯磺酸经氯磺化，缩合而得。1.将干燥的对氯苯磺酸与氯磺酸在55-60℃下搅拌反应1.5-2h。将反应物滴加到冷水中，在25-35℃进行水析。将析出的沉淀过滤得到对氯苯磺酰氯湿品，将湿品加热到55-60℃熔融，静置，即可分出含量96%以上的对氯苯磺酰氯。2.缩合将熔融的对氯苯磺酰氯加到缩合锅中，加入三氯化铝，在60-70℃滴加苯，加毕，于90-95℃反应1h。将缩合液加到3-4%稀盐酸中水析，过滤，用水洗至中性，干燥得含量为95%的产品。原料消耗定额：对氯苯磺酸（92%）1200kg/t、氯磺酸1250kg/t、苯355kg/t。

用途:

对成螨及螨卵有效，可防治棉花、果树、蔬菜等作物的各种螨类，对蜜蜂寄生螨也有良好的防治效果。使用浓度为0.09%。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

C837916

MACKLIN

对氯苯基苯基砜

97 %

100元/1g; 218元/5g; 708元/25g;

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储存：室温，干燥
状态：白色到棕色晶体或粉末

C1451

TCI

4-Chlorophenyl Phenyl Sulfone

>96.0%(GC)

710元/25G;

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基本信息

纯度/分析方法	>96.0%(GC)
分子式/分子量	C₁₂H₉ClO₂S = 252.71
外观与形状(20℃)	固体
Reaxys-RN	1819254
PubChem物质ID	87566452
SDBS (AIST Spectral DB)	15222
Merck Index (14)	8988
MDL编号	MFCD00007549

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 96.0 %
Melting point	91.0 to 94.0 ℃

物性(参考值)

熔点	92 ℃
沸点	389 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 P264 : 作业后彻底清洗皮肤。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。

相关法规

RTECS#

WR5775000

008030

Fluorochem

4-Chlorophenyl Phenyl Sulfone

98%

220元/1g; 418元/5g; 1078元/25g; 4158元/100g;

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基本信息

CAS Number	80-00-2
MDL Number	MFCD00007549
Boiling Point	250℃/10mm
Melting Point	93-95℃

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. H332: Harmful if inhaled. 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: 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). 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 in accordance with local regulation .