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CAS: 401-78-5
分子式: C7H4BrF3
分子量: 225.01
沸点: 151-152 °C(lit.)
中文名称: 
间三氟甲基溴苯
3-溴三氟甲苯
间溴三氟甲苯
间溴三氟甲基苯
英文名称: 
3-Bromobenzonitrifluoride
m-bromo-alpha,alpha,alpha-trifluoro-toluen
3-(trifluoromethyl)bromobenzene
3-(trifluoromethyl)phenyl bromide
3-brombenzotrifluorid
3-bromobenzotrifluoride
3-bromobenzyltrifluoride
3-bromotrifluoromethylbenzene
1-bromo-3-(trifluoromethyl)-benzen
m-(trifluoromethyl)bromobenzene
m-(trifluoromethyl)phenyl bromide
m-bromo(trifluoromethyl)benzene
m-bromobenzotrifluoride
alpha,alpha,alpha-trifluoro-3-bromo-toluen
1-Bromo-3-(trifluoromethyl)benzene
m-Bromo-,,-trifluorotoluene
m-Bromobenzoictrifluoride
3-Bromo-alpha,alpha,alpha-trifluorotoluene
展开更多英文名
性质描述: 无色透明液体。熔点1℃,沸点153.5℃,44-48℃(1.33kPa),闪点43℃,相对密度1.623,折射率1.4347。不溶于水,溶于乙醇、乙醚。
生产方法: 1.三氟甲基苯直接溴化法该方法收率为80%。原料消耗定额:三氟甲基苯(≥98%)686kg/t、溴素1142kg/t、铁粉200kg/t。2.由间氨基三氟甲苯重氮化、置换而得。搅拌下将间氨基三氟甲苯慢慢加入氢溴酸中,温度不超过50℃。冷却,加入亚硝酸钠溶液,温度控制在10℃以下,至重氮化结束。将重氮液加入煮沸的溴化亚铜和氢溴酸溶液内,并开始水蒸气蒸馏,将有机物随水蒸气蒸出。馏出液分层,取有机层,加浓硫酸洗涤,再用水、稀碱液洗涤,水洗涤至中性。油层用无水氯化钙脱水,过滤,减压蒸馏,收集73-74.5℃(6.0kPa)馏分,得间溴三氟甲苯。
用途: 主要用于生产农药、医药,如合成减肥药物芬氟拉明等。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
B804081MACKLIN3-溴三氟甲苯99%34元/25g;   104元/100g;   490元/500g;   2271元/2.5kg;   8064元/10kg;   展开
储存:室温,易燃物区域
状态:无色到黄色液体
折射率:n20/D 1.473(lit.)
B0664TCI3-Bromobenzotrifluoride>99.0%(GC)175元/25G;   1190元/250G;   展开

基本信息

纯度/分析方法>99.0%(GC)
分子式/分子量C7H4BrF3 = 225.01
外观与形状(20℃)液体
Reaxys-RN1449557
PubChem物质ID87563670
SDBS (AIST Spectral DB)5581
MDL编号MFCD00000380

技术规格

AppearanceColorless to Red to Green clear liquid
Purity(GC)min. 99.0 %

物性(参考值)

沸点155 ℃
闪点43 ℃
比重1.63
折射率1.47

安全信息

图形或危害标志
信号词警告
危险性说明H303 : 吞咽可能有害。
H316 : 造成轻微皮肤刺激。
H320 : 造成眼刺激。
H226 : 易燃液体和蒸气。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P240 : 容器和装载设备接地/等势联接。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P233 : 保持容器密闭。
P243 : 采取防止静电放电的措施。
P241 : 使用防爆的电气/通风/照明设备。
P242 : 只能使用不产生火花的工具。
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。
P312 : 如感觉不适,呼叫急救中心/医生。
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。
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。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#XS7970000

运输信息

UN编号UN1993
类别3
包装类别 III
监管条件代码(*)
A14724Alfa Aesar3-Bromobenzotrifluoride98+%475元/25g;   1324元/100g;   4644元/500g;   展开

基本信息

MDL
MFCD00000380

EINECS
206-932-6

分子式
C7H4BrF3

分子量
225.01

沸点
151-152°

闪点
59°(138°F)

密度
1.613

折射率
1.4730

形态
Liquid

Beilstein
1449557

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H303-H315-H319-H335
Flammable liquid and vapour.May be harmful if swallowed.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

危险等级
3

包装组
III

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
XS7970000

TSCA

001415Fluorochem3-Bromobenzotrifluoride99%286元/100g;   1320元/500g;   展开

基本信息

CAS Number401-78-5
MDL NumberMFCD00000380
Boiling Point151-152℃
Density1.613

安全信息

图形或危害标志
危险性说明 H226: Flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
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.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304: IF INHALED: .
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).
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.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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