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CAS: 2905-61-5
分子式: C7H3Cl3O
分子量: 209.46
沸点: 95°C/1mmHg(lit.)
中文名称: 
2,5-二氯苯甲酰氯
英文名称: 
2,5-dichlorobenzoyl chloride
2,5-dichloro-benzoyl chlorid
性质描述: 白色晶体。沸点95.3-95.5℃(0.133kPa)。
生产方法: 将苯甲酰氯溶于四氯化碳,加入无水三氯化铁,在搅拌下通入氯气,反应温度在35-50℃。反应到达终点后,用水及稀碱液洗涤反应物,干燥,蒸馏回收四氯化碳。减压蒸馏,收集137℃(2.0kPa)馏分,得2,5-二氯苯甲酰氯。
用途: 有机合成中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D835144MACKLIN2,5-二氯苯甲酰氯98%141元/5g;   465元/25g;   1709元/100g;   展开
储存:室温,密封,干燥
状态:白色或无色到浅橙色到黄色粉末到块状到澄清液体
D2953TCI2,5-Dichlorobenzoyl Chloride>98.0%(GC)(T)1010元/5G;   3665元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H3Cl3O = 209.45
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (分解)
Reaxys-RN639022
PubChem物质ID87569311
MDL编号MFCD00035821

技术规格

AppearanceWhite or Colorless to Light orange to Yellow powder to lump to clear liquid
Purity(GC)min. 98.0 %
Purity(Argentometric Titration)min. 98.0 %

物性(参考值)

熔点23 ℃
沸点95 ℃/1 mmHg
折射率1.59
溶解性(可溶于)甲苯

安全信息

图形或危害标志
信号词危险
危险性说明H314 : 造成严重皮肤灼伤和眼损伤。
H290 : 可能腐蚀金属。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘或烟雾。
P234 : 只能在原容器中存放。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P390 : 吸收溢出物,防止材料损坏。
P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。
P405 : 存放处须加锁。

运输信息

UN编号UN3261
类别8
包装类别 III
监管条件代码(*)
CDS000617Sigma-Aldrich2,5-Dichlorobenzoyl ChlorideAldrichCPR952.83元/1 G;   展开

产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

经验(实验)分子式C7H3Cl3O
分子量209.46
MDL编号MFCD00035821
PubChem化学物质编号329777948

产品性质

SMILES stringClC(=O)c1cc(Cl)ccc1Cl
InChI1S/C7H3Cl3O/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H
InChI keyRSINFFVFOTUDEC-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302
预防措施声明P264 - P270 - P301 + P312 - P501
危险分类Acute Tox. 4 Oral
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
062678Fluorochem2,5-Dichlorobenzoyl Chloride98%506元/1g;   1606元/5g;   3806元/25g;   8998元/100g;   展开

基本信息

CAS Number2905-61-5
MDL NumberMFCD00035821
Boiling Point95℃
Melting Point23℃

安全信息

图形或危害标志
危险性说明 H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
H318: Causes serious eye damage.
防范说明 P234: Keep only in original container.
P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P390: Absorb spillage to prevent material damage.
P405: Store locked up.
P406: Store in corrosive resistant/ container with a resistant inner liner.
P501: Dispose of contents/container to local regulations.
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