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CAS: 17345-77-6
分子式: C6H5BrO2
分子量: 189.01
熔点: 87 °C
中文名称: 
4-溴邻苯二酚
英文名称: 
4-bromocatechol
4-Bromo-1,2-benzenediol
4-Bromopyrocatechol
性质描述: 白色晶体。熔点87℃。溶于乙醇、丙酮,微溶于水。
生产方法: 将邻苯二酚溶于冰乙酸,冷却下滴加溴和冰乙酸配成的溶液。反应2h后,减压蒸除乙酸,所得粗品用溶剂溶解、活性炭脱色,分离,干燥,得成品。
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
B803995MACKLIN4-溴邻苯二酚≥98.0%50元/1g;   187元/5g;   567元/25g;   2200元/100g;   展开
储存:室温,惰性气体氛围
状态:白色到棕色粉末
B2173TCI4-Bromocatechol>98.0%(GC)100元/1G;   345元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C6H5BrO2 = 189.01
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
应避免的情况空气
Reaxys-RN1934810
PubChem物质ID87565034
MDL编号MFCD00869769

技术规格

AppearanceLight yellow to Yellow to Orange powder to crystal
Purity(GC)min. 98.0 %
Melting point83.0 to 87.0 ℃

物性(参考值)

熔点87 ℃
溶解性(可溶于)甲醇

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。
229126J&K4-Bromocatechol98%532元/1G;   1862元/5G;   展开

基本信息

分子式C6H5BrO2
分子量189.01
熔点87
MDL编码MFCD00869769
Beilstein1934810

安全信息

防范说明P262
Y10383Alfa Aesar4-Bromobenzene-1,2-diol132元/250mg;   304元/1g;   868元/5g;   1443元/10g;   2729元/25g;   9979元/100g;   展开

基本信息

分子量
189.01

210057Fluorochem4-Bromobenzene-1,2-diol95%858元/1g;   1958元/5g;   3278元/10g;   展开

基本信息

CAS Number17345-77-6
MDL NumberMFCD00869769
Melting Point83-87℃

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.
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 .
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