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CAS: 99-28-5
分子式: C6H3Br2NO3
分子量: 296.90
熔点: 140-143℃
中文名称: 
2,6-二溴-4-硝基酚
2,6-二溴-4-硝基苯酚
英文名称: 
2,6-dibromo-4-nitrophenol.
2,6-dibromo-4-nitrophenol
2,6-dibromo-4-nitro-pheno
Phenol,2,6-dibromo-4-nitro-
性质描述: 黄色柱状结晶。熔点144℃,在144℃以上分解。溶于醚、二硫化碳、乙酸乙酯、氯仿和热醇,难溶于苯、乙酸和石油醚,几乎不溶于水。能随水蒸汽挥发。
生产方法: 由对硝基酚经溴化而得。对硝基酚与冰醋酸混合后搅拌,使之全部溶解,在20-25℃慢慢加入溴和冰醋酸的混合溶液,约3h加完,加毕搅拌1h,在85℃保温1h。通压缩合赶去溴,加水搅拌析出沉淀,冷却6h,过滤,用50%乙酸洗涤结晶,然后用水洗,在40-60℃下干燥得粗品。再用乙酸重结晶而得成品。
用途: 作有机合成的中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D863490MACKLIN2,6-二溴-4-硝基苯酚>98.0%37元/5g;   126元/25g;   469元/100g;   2166元/500g;   8040元/2.5kg;   展开
储存:室温
状态:白色到橙色到绿色粉末到晶体
D0197TCI2,6-Dibromo-4-nitrophenol>98.0%(GC)(T)620元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C6H3Br2NO3 = 296.90
外观与形状(20℃)固体
Reaxys-RN1245050
PubChem物质ID87566913
SDBS (AIST Spectral DB)5450
MDL编号MFCD00007334

技术规格

AppearanceWhite to Orange to Green powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %

物性(参考值)

熔点141 ℃

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。
H401 : 对水生生物有毒。
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。
P273 : 避免释放到环境中。
P270 : 使用本产品时不要进食、饮水或吸烟。
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/穿防护服/戴防护眼罩/戴防护面具。
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。

相关法规

RTECS#SK8025000
292040J&K2,6-Dibromo-4-nitrophenol99%457元/25G;   1460元/100G;   展开

基本信息

分子式C6H3Br2NO3
分子量296.90
熔点145
MDL编码MFCD00007334
Beilstein1245050
EINECS 编号202-744-3

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
RTECSSK8025000
TSCA
A12916Alfa Aesar2,6-Dibromo-4-nitrophenol98%1077元/25g;   3441元/100g;   7342元/250g;   展开

基本信息

MDL
MFCD00007334

EINECS
202-744-3

分子式
C6H3Br2NO3

分子量
296.90

熔点
ca 145° dec.

形态
Crystalline powder

Beilstein
1245050

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

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.

RTECS
SK8025000

TSCA

494122Fluorochem2,6-Dibromo-4-nitrophenol>98.0%(GC)(T)286元/5g;   528元/25g;   1298元/100g;   2574元/250g;   展开

基本信息

CAS Number99-28-5
MDL NumberMFCD00007334
Melting Point141℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
防范说明 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 + 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 . on this label).
P322: Specific measures (see . 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.
P362: Take off contaminated clothing and wash before reuse.
P363: Wash contaminated clothing before reuse.
P501: Dispose of contents/container to local regulations.
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