CAS 3621-82-7 MFCD07368635-2,6-Dichlorobenzoxazole 2,6-二氯苯并噁唑 TAO{mole}

2,6-Dichlorobenzoxazole 2,6-二氯苯并噁唑

CAS 3621-82-7 MFCD07368635

化学结构图

SMILES: Clc1ccc2nc(Cl)oc2c1

化学属性

Mol. Formula	C7H3Cl2NO
Mol. Weight	188.01
Melting Point	49-51 °C
Boiling Point	110 °C at 13 mmHg

别名和识别编码

Chemical Name	2,6-Dichlorobenzoxazole
MDL Number	MFCD07368635
CAS Number	3621-82-7
Reaxys-RN	1102283
PubChem Substance ID	77175
EC Number	222-818-9
Synonym	2,6-Dichlorobenzoxazole {LY} 2,6-Dichlorobenzoxazole {} {LY} 2,6-Dichlorobenzoxazole {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} { {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlorobenzoxazole {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,6-Dichlor
Chemical Name Translation	2,6-二氯苯并噁唑
InChIKey	LVVQTPZQNHQLOM-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00004668
InChI	InChI=1S/C7H3Cl2NO/c8-4-1-2-5-6(3-4)11-7(9)10-5/h1-3H
Canonical SMILES	ClC1=CC=C2N=C(Cl)OC2=C1

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安全信息

Signal word Warning

Hazard statements

H302 Harmful if swallowed 吞食有害
H311 Toxic in contact with skin 皮肤接触中毒
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H315 Causes skin irritation 会刺激皮肤
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H319 Causes serious eye irritation 严重刺激眼睛
H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
P273 Avoid release to the environment. 避免释放到环境中。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312
P301+P317
P301+P330+P331
P302+P350
P302+P352
P302+P352+P332+P313+P362+P364
P302+P361+P354
P303+P361+P353
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
P305+P354+P338
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P316
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P333+P313
P333+P317
P337+P313
P337+P317
P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
P361+P364
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

GHS Symbol

WGK Germany3

Hazard Codes Xn

Risk Statements

R22 Harmful if swallowed 吞咽有害

Storage condition -20°C, stored under nitrogen {LY} -20°C, stored under nitrogen {} {LY} -20°C, stored under nitrogen {} {} {LY} -20°C, stored under nitrogen {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitro

其他信息

2,6-二氯苯并噁唑价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D3459 2,6-二氯苯并唑 2,6-Dichlorobenzoxazole 5G 1170元 2014/06/02 D3459 2,6-二氯苯并唑 2,6-Dichlorobenzoxazole 25G 3480元
下游产品:恶唑禾草灵
方法一:其制备方法是在反应釜中加入2-苯并噁唑酮和氯苯，通入氯气，温度逐步上升，反应时间3h，反应温度40～130℃，控制通氯气量，反应结束后赶走氯化氢和多余的氯气，得到2-羟基-6-氯苯并噁唑，然后加热，与三氯化磷反应得到2，6-二氯苯并噁唑，脱溶剂氯苯得到成品。
上游原料:盐酸 --> 氯 --> 2-苯并唑啉酮
MOL 文件:3621-82-7.mol
用途一:2，6-二氯苯并噁唑是除草剂噁唑禾草灵的中间体。
用途二:农药中间体。