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CAS: 831-81-2
分子式: C13H11Cl
分子量: 202.68
沸点: 153 °C / 10mmHg(lit.)
中文名称: 
对氯二苯甲烷
1-氯-4-苯甲基苯
4-氯二苯甲烷
英文名称: 
(4-chlorophenyl)phenylmethane
(p-chlorophenyl)phenylmethane
4-chloroditan
1-chloro-4-(phenylmethyl)-benzen
(4-chlorophenyl)phenyl-methan
(p-chlorophenyl)phenyl-methan
p-chlorobenzylbenzene
p-chlorodiphenylmethane
4-Chlorodiphenylmethane
1-Chloro-4-(phenylmethyl)benzene
4-Chlorodiphenyl methane
展开更多英文名
性质描述: 无色液体。熔点15-17℃,沸点140℃(399.966Pa),298℃(98.8kPa),147-148℃(1.1kPa),122-123℃(0.133kPa),相对密度1.140(20/4℃),折射率1.5951,闪点110℃,产品纯度98%。
生产方法: 由对氯氯苄为原料,在氯化锌存在下,与苯进行反应制取。
用途: 有机中间体。经溴化可得对氯二苯溴甲烷,是抗过敏类药安其敏的中间体。对氯二苯溴甲烷的制法:在对氯二苯甲烷中加入2%过氧化二苯甲酰,加热至130℃,滴加溴素。加完,反应1h,冷却,用水洗涤,再用5%氢氧化钠洗涤,再用水洗至中性。用无水硫酸钠干燥得成品,收率为95-98%。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D852473MACKLIN4-氯二苯基甲烷≥97%61元/25g;   178元/100g;   875元/500g;   展开
储存:室温,干燥
状态:无色到浅黄色液体
C2086TCI4-Chlorodiphenylmethane>96.0%(GC)1320元/5G;   3585元/25G;   展开

基本信息

纯度/分析方法>96.0%(GC)
分子式/分子量C13H11Cl = 202.68
外观与形状(20℃)液体
Reaxys-RN1943635
PubChem物质ID87559089
SDBS (AIST Spectral DB)51692
MDL编号MFCD00094070

技术规格

Purity(GC)min. 96.0 %

物性(参考值)

熔点7 ℃
沸点153 ℃/10 mmHg
比重1.13
折射率1.59

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。
236529J&K4-Chlorodiphenylmethane99%168元/5G;   300元/25G;   展开

基本信息

分子式C13H11Cl
分子量202.68
沸点153
MDL编码MFCD00094070
Beilstein1943635

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
防范说明P264
P280
P302+P350
P305+P351+P338
P332+P313
P337+P313
P362
018370Fluorochem4-Chlorodiphenylmethane98%220元/1g;   264元/10g;   418元/25g;   1518元/100g;   5302元/500g;   展开

基本信息

CAS Number831-81-2
MDL NumberMFCD00094070

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 .
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