CAS 624-28-2; 二溴吡啶; 2,5-dibromopyridine

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D806434

MACKLIN

2,5-二溴吡啶

99%

29元/5g; 36元/25g; 122元/100g; 601元/500g;

咨询

储存：室温
状态：灰白色到棕色粉末或晶体

D1217

TCI

2,5-Dibromopyridine

>99.0%(GC)

85元/5G; 245元/25G; 2990元/500G;

咨询

基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₅H₃Br₂N = 236.89
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	109099
PubChem物质ID	87567759
SDBS (AIST Spectral DB)	5362
MDL编号	MFCD00006221

技术规格

Appearance	White to Green to Brown powder to crystal
Purity(GC)	min. 99.0 %
Melting point	93.0 to 95.0 ℃

物性(参考值)

熔点	93 ℃
沸点	235 ℃
溶解性(可溶于)	甲醇

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。 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。 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。 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。 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 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。

146018

J&K

2,5-Dibromopyridine

98%

76元/10G; 113元/50G; 387元/250G;

咨询

基本信息

分子式	C₅H₃Br₂N
分子量	236.89
熔点	92-95
MDL编码	MFCD00006221
Beilstein	109099
EINECS 编号	210-839-6

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	P280 P305+P351+P338
WGK	3
TSCA	否

A10937

Alfa Aesar

2,5-Dibromopyridine

97%

707元/10g; 2071元/50g;

咨询

基本信息

MDL
MFCD00006221

EINECS
210-839-6

分子式
C₅H₃Br₂N

分子量
236.90

熔点
92-96°

沸点
249°

灵敏度
Ambient temperatures.

形态
Powder

Beilstein
109099

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
否

C11290

Alfa Aesar

2,5-Dibromopyridine

97%

1288元/10g; 4536元/50g;

咨询

基本信息

Ref#
11290

MDL
6221

分子式
C5 H3 Br2 N

分子量
236.89

形态
Powder

安全信息

危险等级
6.1

包装组
III

D43107

Sigma-Aldrich

2,5-Dibromopyridine

98%

483.56元/10 G;

咨询

基本信息

经验(实验)分子式	C₅H₃Br₂N
分子量	236.89
Beilstein	109099
EC 号	210-839-6
MDL编号	MFCD00006221
PubChem化学物质编号	24893859
NACRES	NA.22

产品性质

质量水平	200
测定	98%
mp	92-95 ℃ (lit.)
SMILES string	Brc1ccc(Br)nc1
InChI	1S/C5H3Br2N/c6-4-1-2-5(7)8-3-4/h1-3H
InChI key	ZHXUWDPHUQHFOV-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non 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

019467

Fluorochem

2,5-Dibromopyridine

99%

330元/25g; 572元/100g;

咨询

基本信息

CAS Number	624-28-2
MDL Number	MFCD00006221
Melting Point	92-97℃

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 .