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CAS: 1198-37-4
分子式: C11H11N
分子量: 157.21
沸点: 264℃
中文名称: 
2,4-二甲基(5,6)苯并吡啶
2,4-二甲基-1-氮杂萘
2,4-二甲基喹啉
4-甲基喹哪啶
英文名称: 
2,4-dimethyl-quinolin
2,4-dimethylquinoline
2,4-Dimethyl-quinoline
4-Methylquinaldine
性质描述: 无色到淡黄色液体。沸点264-265℃,143℃(2.0kPa),相对密度(15/4℃)1.0611,折光率(nD20)1.6075。易溶于醇和醚,极微溶于水。
生产方法: 将加有碘的苯胺加热到170-175℃,滴加丙酮,并强烈搅拌,同时收集馏出物。从反应混合物和馏出物中减压蒸馏分离出苯胺、中间馏分2,2,4三甲基-1,2-二氢喹啉。后者与无水苯胺、金属钠及铜粉一起加热反应,从反应物中减压分馏,可得2,4-二甲基喹啉,收率80-90%。
用途: 染料中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
D808480MACKLIN2,4-二甲基喹啉>95.0%(GC)162元/250mg;   267元/1g;   727元/5g;   咨询
储存:室温
状态:无色到黄色到棕色液体
折射率:n20/D 1.605(lit.)
D1237TCI2,4-Dimethylquinoline>98.0%(T)730元/1G;   2090元/5G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C11H11N = 157.22
外观与形状(20℃)液体
Reaxys-RN114230
PubChem物质ID87567777
SDBS (AIST Spectral DB)2493
MDL编号MFCD00006760

技术规格

AppearanceColorless to Orange to Green clear liquid
Purity(GC)min. 95.0 %
Purity(Nonaqueous Titration)min. 98.0 %

物性(参考值)

沸点159 ℃/18 mmHg
比重1.05
折射率1.61

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。
173365J&K2,4-Dimethylquinoline95%660元/1G;   1895元/5G;   咨询

基本信息

分子式C11H11N
分子量157.21
闪点113
密度1.060
MDL编码MFCD00006760
Beilstein114230
EINECS 编号214-832-9

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
WGK3
TSCA是
L08348Alfa Aesar2,4-Dimethylquinoline95%287元/100mg;   2186元/500mg;   咨询

基本信息

MDL
MFCD00006760

EINECS
214-832-9

分子式
C11H11N

分子量
157.21

沸点
264-265°

闪点
>110°(230°F)

密度
1.060

折射率
1.6050

Beilstein
114230

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
23-26-37
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

223895Fluorochem2,4-Dimethylquinoline95%1122元/1g;   3278元/5g;   5698元/10g;   11484元/25g;   咨询

基本信息

CAS Number1198-37-4
MDL NumberMFCD00006760

安全信息

图形或危害标志
危险性说明 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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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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