CAS 1897-52-5; 2,6-二氟苯甲腈; 2,6-Difluorobenzonitrile

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D807365

MACKLIN

2,6-二氟苯腈

98%

30元/5g; 34元/25g; 86元/100g; 312元/500g;

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储存：室温
状态：无色到黄色液体或固体
折射率：n20/D 1.4875(lit.)

D1650

TCI

2,6-Difluorobenzonitrile

>99.0%(GC)

390元/25G; 1075元/100G;

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基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₇H₃F₂N = 139.10
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	空气
Reaxys-RN	2045292
PubChem物质ID	87568127
SDBS (AIST Spectral DB)	4670
MDL编号	MFCD00001778

技术规格

Appearance	White or Colorless to Light yellow powder to lump to clear liquid
Purity(GC)	min. 99.0 %

物性(参考值)

熔点	28 ℃
水溶性	不溶

安全信息

图形或危害标志
信号词	危险
危险性说明	H301 + H311 + H331 : 吞咽、皮肤接触或吸入中毒。 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。 P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。 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。 P361 + P364 : 立即脱掉所有沾染的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P301 + P310 + P330 : 如误吞咽：立即呼叫急救中心/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 + P311 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。呼叫急救中心/医生。 P403 + P233 : 存放在通风良好的地方。保持容器密闭。 P405 : 存放处须加锁。

运输信息

UN编号	UN3439
类别	6.1
包装类别	III
监管条件代码(*)

326666

J&K

2,6-Difluorobenzonitrile

99%

124元/10G; 496元/50G;

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基本信息

分子式	C₇H₃F₂N
分子量	139.10
熔点	25-28
沸点	197-198
闪点	90
密度	1.246
折光率(n20D)	1.4875
MDL编码	MFCD00001778
Beilstein	2045292
EINECS 编号	217-589-7

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H312 H315 H319 H332 H335
防范说明	P261 P280 P305+P351+P338
WGK	3
TSCA	是

A10454

Alfa Aesar

2,6-Difluorobenzonitrile

98%

546元/10g; 2189元/50g; 8734元/250g;

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基本信息

MDL
MFCD00001778

EINECS
217-589-7

分子式
C₇H₃F₂N

分子量
139.11

熔点
28-32°

沸点
197-198°

闪点
80°(176°F)

密度
1.246

折射率
1.4875

形态
Solid

Beilstein
2045292

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H331-H315-H319-H335
Harmful if swallowed.Harmful in contact with skin.Toxic if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/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

危险等级
6.1

包装组
III

危险类别
20/21/22-36/37/38
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

TSCA
是

186783

Sigma-Aldrich

2,6-Difluorobenzonitrile

97%

947.74元/50 G;

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产品说明

应用

2,6-Difluorobenzonitrile was used in the synthesis of:

poly(cyanoaryl ethers) via silyl-method
2-dimethylamino-6-fluorobenzamide
phenolphthalein-modified polyarylene ether nitrile copolymers

包装

50 g in glass bottle

基本信息

线性分子式	F₂C₆H₃CN
分子量	139.10
Beilstein	2045292
EC 号	217-589-7
MDL编号	MFCD00001778
PubChem化学物质编号	24851242
NACRES	NA.22

产品性质

质量水平	200
测定	97%
折射率	n20/D 1.4875 (lit.)
bp	197-198 ℃
mp	25-28 ℃ (lit.)
密度	1.246 g/mL at 25 ℃ (lit.)
SMILES string	Fc1cccc(F)c1C#N
InChI	1S/C7H3F2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H
InChI key	BNBRIFIJRKJGEI-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 + H312 + H332 - H315 - H319 - H335
预防措施声明	P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - 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)	194.0 °F - closed cup
闪点(C)	90 ℃ - closed cup
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

001958

Fluorochem

2,6-Difluorobenzonitrile

99%

660元/100g; 1980元/500g;

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基本信息

CAS Number	1897-52-5
MDL Number	MFCD00001778
Melting Point	30-32℃
Density	1.246

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.