CAS 7304-32-7; 2-氟-5-硝基苯甲酸; 2-fluoro-5-nitrobenzoic acid

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货号

品牌

产品名称

规格

包装、参考价格

F810067

MACKLIN

2-氟-5-硝基苯甲酸

98%

27元/1g; 30元/5g; 98元/25g; 385元/100g;

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储存：2~8°C
状态：灰白色到黄色到浅橙色固体

F0391

TCI

2-Fluoro-5-nitrobenzoic Acid

>98.0%(GC)(T)

330元/5G; 1250元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₇H₄FNO₄ = 185.11
外观与形状(20℃)	固体
应避免的情况	光
Reaxys-RN	1912835
PubChem物质ID	87570160
SDBS (AIST Spectral DB)	16848
MDL编号	MFCD00134238

技术规格

Appearance	White to Light yellow to Light orange powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	137.0 to 141.0 ℃

物性(参考值)

熔点

139 ℃

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。

148710

J&K

2-Fluoro-5-nitrobenzoic Acid

98%

179元/5G; 587元/25G;

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基本信息

分子式	C₇H₄FNO₄
分子量	185.11
熔点	142-144
MDL编码	MFCD00134238

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
WGK	3

B22100

Alfa Aesar

2-Fluoro-5-nitrobenzoic Acid

98%

544元/1g; 1867元/5g; 5560元/25g;

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应用
2-Fluoro-5-nitrobenzoic acid may be used in the synthesis of dibenz[b,f]oxazepin-11(10H)-ones, via the nucleophilic aromatic substitution (SNAr) of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH of various 2-aminophenols on solid support, synthesis of substituted dibenzazocines on solid support, via SNAr of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH function of the immobilized polysubstituted phenols, in the synthesis of oxazepines.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

基本信息

MDL
MFCD00134238

EINECS
000-000-0

分子式
C₇H₄FNO₄

分子量
185.11

熔点
142-144°

灵敏度
Ambient temperatures.

溶解性
Soluble in chloroform, ethanol.

Beilstein
1912835

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.

TSCA
否

C39817

Alfa Aesar

2-Fluoro-5-nitrobenzoic Acid

98%

1145元/5g;

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基本信息

Ref#
39817

MDL
134238

分子式
C7 H4 F N O4

分子量
185.11

362654

Sigma-Aldrich

2-Fluoro-5-nitrobenzoic Acid

98%

240.07元/5 G;

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产品说明

一般描述

2-Fluoro-5-nitrobenzoic acid is reported to react with an aldehyde, isonitrile and a primary amine tethered to a Boc-protected internal amino or hydroxyl nucleophile, to afford the Ugi product.

应用

2-Fluoro-5-nitrobenzoic acid may be used in the synthesis of:

dibenz[b,f]oxazepin-11(10H)-ones, via the nucleophilic aromatic substitution (S_NAr) of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH of various 2-aminophenols on solid support
synthesis of substituted dibenzazocines on solid support, via S_NAr of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH function of the immobilized polysubstituted phenols
in the synthesis of oxazepines

包装

5 g in glass bottle

基本信息

线性分子式	FC₆H₃(NO₂)CO₂H
分子量	185.11
MDL编号	MFCD00134238
PubChem化学物质编号	24862326
NACRES	NA.22

产品性质

质量水平	100
测定	98%
mp	142-144 ℃ (lit.)
SMILES string	OC(=O)c1cc(ccc1F)[N+]([O-])=O
InChI	1S/C7H4FNO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11)
InChI key	ICXSHFWYCHJILC-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

009222

Fluorochem

2-Fluoro-5-nitrobenzoic Acid

98%

220元/1g; 308元/10g; 594元/25g; 1650元/100g;

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基本信息

CAS Number	7304-32-7
MDL Number	MFCD00134238
Melting Point	142-144℃

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 .