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CAS: 587-04-2
分子式: C7H5ClO
分子量: 140.57
沸点: 213-215℃
熔点: 17-18℃
中文名称: 
间氯苯甲醛
3-氯苯甲醛
英文名称: 
3-chlorobenzaldehyde
3-chloro-benzaldehyde
Benzaldehyde,3-chloro-
m-Chlorobenzaldehyde
性质描述: 无色或淡黄色透明液体。熔点17-18℃,沸点213-214℃,55℃(0.133kPa),相对密度1.2410(20/4℃),折光率1.5650。溶于乙醇、乙醚、苯和丙酮,微溶于水。
生产方法: 由间硝基苯甲醛经下列步骤得到:将氯化亚锡和浓盐酸配成的溶液冷却至5℃,慢慢分次加入间硝基苯甲醛,激烈搅拌,反应过程很快升温到100℃左右。用冰盐浴冷至2℃左右,析出橙红色结晶,得糊状悬浮液。在搅拌下从液面下加入亚硝酸钠水溶液,保持温度在0-5℃,最后,溶液应使淀粉碘化钾试纸变蓝。将此重氮盐溶液加入75℃的氯化亚铜溶液中,充分混合后,加入浓盐酸搅匀,放置过夜。进行水蒸气蒸馏,收集馏出液,用乙醚提取,提取液用无水氯化钙干燥。过滤,蒸除乙醚后减压蒸馏,收集107-109℃(3.47kPa)馏分即得成品,产率在75%以上。
用途: 有机中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
C824049MACKLIN3-氯苯甲醛98%33元/25g;   85元/100g;   369元/500g;   1620元/2.5kg;   咨询
储存:室温
状态:无色到浅黄色液体
折射率:n20/D 1.563(lit.)
C0124TCI3-Chlorobenzaldehyde>98.0%(GC)185元/25G;   415元/100G;   965元/500G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C7H5ClO = 140.57
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-RN507098
PubChem物质ID87565304
SDBS (AIST Spectral DB)1295
MDL编号MFCD00003350

技术规格

AppearanceColorless to Light yellow clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

熔点11 ℃
沸点214 ℃
闪点88 ℃
比重1.24
折射率1.56

安全信息

图形或危害标志
信号词警告
危险性说明H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
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。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P271 : 只能在室外或通风良好之处使用。
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。
P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。如感觉不适,呼叫急救中心/医生。
P403 + P235 : 存放在通风良好的地方。保持低温。
484123J&K3-Chlorobenzaldehyde98.5%81元/25G;   202元/100G;   661元/500G;   咨询

基本信息

分子式C7H5ClO
分子量140.57
熔点17-18
沸点213-215
闪点88
密度1.241
折光率(n20D)1.5630-1.5650
MDL编码MFCD00003350
Beilstein507098
EINECS 编号209-596-9

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK2
TSCA
A13254Alfa Aesar3-Chlorobenzaldehyde97%546元/25g;   1930元/100g;   3237元/500g;   咨询

应用
3-Chlorobenzaldehyde, is used as a medicine, dye intermediates and speciality chemicals. It is mainly used to produce medicine material and intermediate, chloral alcoholate and intermediate of acid mordant azurine-6B on dyestuff.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from Strong bases, Strong oxidizing agents, Strong reducing agents.

基本信息

MDL
MFCD00003350

EINECS
209-596-9

分子式
C7H5ClO

分子量
140.57

熔点
16-18°

沸点
213-214°

闪点
88°(190°F)

密度
1.239

折射率
1.5640

灵敏度
Air Sensitive. Ambient temperatures.

形态
Liquid

溶解性
It is soluble in alcohol, ether, and acetone. Insoluble in water.

Beilstein
507098

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
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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

C10861Alfa Aesar3-Chlorobenzaldehyde99%906元/25ml;   2509元/100ml;   咨询

基本信息

Ref#
10861

MDL
3350

分子式
C7 H5 Cl O

分子量
140.57

闪点
88

密度
1241

形态
Colorless to pale yellow liquid

C23403Sigma-Aldrich3-Chlorobenzaldehyde97%327.6元/25 G;   654.5元/100 G;   咨询

基本信息

线性分子式ClC6H4CHO
分子量140.57
Beilstein507098
EC 号209-596-9
MDL编号MFCD00003350
PubChem化学物质编号24892318
NACRESNA.22

产品性质

质量水平100
测定97%
形式liquid
折射率n20/D 1.563 (lit.)
bp213-214 ℃ (lit.)
mp9-12 ℃ (lit.)
密度1.241 g/mL at 25 ℃ (lit.)
SMILES string[H]C(=O)c1cccc(Cl)c1
InChI1S/C7H5ClO/c8-7-3-1-2-6(4-7)5-9/h1-5H
InChI keySRWILAKSARHZPR-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)190.4 °F - closed cup
闪点(C)88 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
032762Fluorochem3-Chlorobenzaldehyde97%264元/25g;   484元/100g;   咨询

基本信息

CAS Number587-04-2
MDL NumberMFCD00003350
Boiling Point213-215℃
Melting Point9℃
Density1.241

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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