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CAS: 552-89-6
分子式: C7H5NO3
分子量: 151.12
沸点: 153℃(23
熔点: 41-44℃
中文名称: 
2-硝基苯甲醛
邻硝基苯甲醛
英文名称: 
2-Nitro-benzaldehyde
Benzaldehyde,2-nitro-
2-nitro-Benzaldehyde
o-Nitrobenzaldehyde
2-Nitrobenzaldehyde
o-nitro-benzaldehyd
2-nitro-benzaldehyd
性质描述: 亮黄色针状结晶。熔点43-44℃,沸点153℃(3.1kPa)。能随水蒸气挥发,有苯甲醛的香味。易溶于乙醇、乙醚、苯,微溶于水,闪点>110℃,与吡咯剧烈反应。
生产方法: 以邻硝基甲苯为原料,可用下述两种方法生产。1.邻硝基甲苯与乙酐反应,经水解而得。2.邻硝基甲苯经硝化、氧化而得。
用途: 该品为有机合成中间体,在医药工业中用于制造抗心绞痛药硝基吡啶(心痛定);将其硝基还原成氨基后成为邻氨基苯甲醛,由它可合成喹啉环类药物。
推荐供应商
货号品牌产品名称规格包装、参考价格
N814576MACKLIN2-硝基苯甲醛99%45元/25g;   106元/100g;   360元/500g;   1399元/2.5kg;   咨询
储存:室温
状态:白色到黄色到棕色粉末,晶体和/或块状
768669MACKLIN2-硝基苯甲醛99.9%483元/25g;   823元/100g;   3295元/500g;   咨询
储存:室温, 避光, 惰性气体
状态:白色到黄色和微米黄色到米黄色和微棕色到棕色粉末或块状
N0130TCI2-Nitrobenzaldehyde>99.0%(GC)600元/25G;   995元/100G;   3990元/500G;   咨询

基本信息

纯度/分析方法>99.0%(GC)
分子式/分子量C7H5NO3 = 151.12
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
应避免的情况光,空气
Reaxys-RN742624
PubChem物质ID87573517
SDBS (AIST Spectral DB)1551
Merck Index (14)6586
MDL编号MFCD00007132

技术规格

AppearanceWhite to Orange to Green powder to crystal
Purity(GC)min. 99.0 %
Melting point41.0 to 46.0 ℃

物性(参考值)

熔点44 ℃
沸点236 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。

相关法规

RTECS#CU7300000
225302J&K2-Nitrobenzaldehyde98%287元/25G;   921元/100G;   3804元/500G;   咨询

基本信息

分子式C7H5NO3
分子量151.12
熔点42-44
沸点153
闪点113
MDL编码MFCD00007132
Beilstein742624
Merck14,6586
EINECS 编号209-025-3

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCU7300000
A11501Alfa Aesar2-Nitrobenzaldehyde98+%415元/25g;   1317元/100g;   4045元/500g;   咨询

应用
2-Nitrobenzaldehyde is used as a starting material in synthetic chemistry. It is used as an intermediate during the synthesis of Indigo dye. It is involved in the preparation of colorants such as Indigo carmine. Further, it serves as a useful photoremovable protecting group as well as utilized in the preparation of o-nitrophenylethylene glycol.

备注
Incompatible with strong oxidizing agents and strong bases.

基本信息

MDL
MFCD00007132

EINECS
209-025-3

分子式
C7H5NO3

分子量
151.12

熔点
43-46°

沸点
153°/23mm

闪点
>110°(230°F)

灵敏度
Air Sensitive. Light Sensitive. Store under Argon. Ambient temperatures.

形态
Crystalline powder

溶解性
Insoluble in water.

Beilstein
742624

Merck
14,6587

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.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
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
CU7300000

TSCA

C12840Alfa Aesar2-Nitrobenzaldehyde99+%1050元/25g;   3114元/100g;   12439元/500g;   咨询

基本信息

Ref#
12840

MDL
7132

分子式
C7 H5 N O3

分子量
151.12

闪点
>110

形态
Yellow crystalline powder

N10802Sigma-Aldrich2-Nitrobenzaldehyde98%471.57元/2 G;   926.33元/25 G;   1415.89元/100 G;   咨询

产品说明

一般描述

2-硝基苯甲醛中的2-硝基苄基具有光不稳定性,当暴露于紫外光时会发生裂解。

应用

2-硝基苯甲醛可与壳聚糖反应形成2-硝基苄基-壳聚糖,其可溶于三氟乙酸,也可电纺成纳米纤维基质。在光解时,硝基苄基被裂解,以获得纯的壳聚糖纳米纤维基质。相同的原理已被应用于明胶纳米纤维基质的制备。o-NBA与2-氨基苯并噻唑的缩合反应可形成 o-硝基亚苄基-2-氨基苯并噻唑,其是一种Schiff碱,可与金属离子反应形成络合物。

包装

2, 25, 100 g in glass bottle

基本信息

线性分子式O2NC6H4CHO
分子量151.12
Beilstein742624
EC 号209-025-3
MDL编号MFCD00007132
PubChem化学物质编号24897457

产品性质

质量水平200
测定98%
形式crystals
bp153 ℃/23 mmHg (lit.)
mp42-44 ℃ (lit.)
SMILES string[O-][N+](=O)c1ccccc1C=O
InChI1S/C7H5NO3/c9-5-6-3-1-2-4-7(6)8(10)11/h1-5H
InChI keyCMWKITSNTDAEDT-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315 - H319 - H335 - H412
预防措施声明P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 2
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
983746Amethyst2-Nitrobenzaldehyde98%, 试剂级77元/25G;   167元/100G;   378元/500G;   咨询

基本信息

分子式C7H5NO3
分子量151.12
熔点42-44
沸点153
闪点113
MDL编码MFCD00007132
Beilstein742624
Merck14,6586
EINECS 编号209-025-3

安全信息

图形或危害标志
提示语Warning
危险说明H302
H316
H320
H335
防范说明P261
P305+P351+P338
WGK3
RTECSCU7300000
079134Fluorochem2-Nitrobenzaldehyde98%396元/10g;   880元/100g;   咨询

基本信息

CAS Number552-89-6
MDL NumberMFCD00007132

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.
H412: Harmful to aquatic life with long lasting effects.
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.
P273: Avoid release to the environment.
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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