CAS 22037-28-1; 3-溴呋喃; 3-bromofuran

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

B803905

MACKLIN

3-溴呋喃

97%, stabilized with 0.5% calcium carbonate

28元/1g; 79元/5g; 385元/25g; 1198元/100g;

展开

储存：-20°C
状态：无色到淡黄色液体
折射率：n20/D 1.496(lit.)

B2157

TCI

3-Bromofuran

>98.0%(GC)

120元/1G; 490元/5G;

展开

基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₄H₃BrO = 146.97
外观与形状(20℃)	液体
储存温度	<0℃
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,加热
Reaxys-RN	105337
PubChem物质ID	87565021
MDL编号	MFCD00005347

技术规格

Appearance	Colorless to Brown clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	103 ℃
闪点	3 ℃
比重	1.67
折射率	1.50

安全信息

图形或危害标志
信号词	危险
危险性说明	H225 : 高度易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN1993
类别	3
包装类别	II
监管条件代码(*)

398298

J&K

3-Bromofuran

97%

155元/1G; 621元/5G; 2478元/25G;

展开

基本信息

分子式	C₄H₃BrO
分子量	146.97
沸点	103
闪点	3
密度	1.635
折光率(n20D)	1.4960-1.4980
MDL编码	MFCD00005347
Beilstein	105337
EINECS 编号	244-744-6
存储条件	Freezer -20℃

安全信息

图形或危害标志
提示语	Danger
危险说明	H225 H315 H319 H335
防范说明	P210 P240 P261 P280 P302+P352 P305+P351+P338
UN号码	1993
危险分类	3
包装等级	II
WGK	3
TSCA	否

B23543

Alfa Aesar

3-Bromofuran

97%, stab. with 0.5% calcium carbonate

1004元/1g; 3414元/5g; 13619元/25g;

展开

应用
3-Bromofuran was a synthesis reagent used in the preparation of 2-substituted 3-furfurals. It was also used in the synthesis of 5,6-dehydronorcantharidins. It is one of the volatile metabolites discussed in studies for detecting and discriminating diseases of onion.

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

基本信息

MDL
MFCD00005347

EINECS
244-744-6

分子式
C₄H₃BrO

分子量
146.98

沸点
102-104°

闪点
3°(37°F)

密度
1.635

折射率
1.4960

灵敏度
Store at -20°C.

形态
Liquid

溶解性
Soluble in chloroform, ethyl acetate. Insoluble in water.

Beilstein
105337

GHS危害和防范说明

GHS符号

Hazard Statements
H225-H315-H319-H335
Highly flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
II

危险类别
11-36/37/38
Highly flammable.Irritating to eyes, respiratory system and skin.

安全等级
9-16-26-37-60
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.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

欧盟危险品标志

TSCA
否

C17526

Alfa Aesar

3-Bromofuran

98%, stabilized

2012元/2.5ml; 5725元/10ml;

展开

基本信息

Ref#
17526

MDL
5347

分子式
C4 H3 Br O

分子量
146.97

闪点
3

密度
1635

安全信息

危险等级
3

包装组
II

176524

Sigma-Aldrich

3-Bromofuran

97%

1615.22元/2.5 G; 6137.84元/10 G;

展开

产品说明

应用

3-溴呋喃用于制备 2-取代的 3-糠醛。它也用于 5,6-脱氢降冰片烷素的合成。

包装

2.5, 10 g in glass bottle

基本信息

经验(实验)分子式	C₄H₃BrO
分子量	146.97
Beilstein	105337
EC 号	244-744-6
MDL编号	MFCD00005347
PubChem化学物质编号	24850584
NACRES	NA.22

产品性质

测定	97%
形式	liquid
折射率	n20/D 1.496 (lit.)
bp	103 ℃ (lit.)
密度	1.635 g/mL at 25 ℃ (lit.)
储存温度	−20℃
SMILES string	Brc1ccoc1
InChI	1S/C4H3BrO/c5-4-1-2-6-3-4/h1-3H
InChI key	LXWLEQZDXOQZGW-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H225
预防措施声明	P210
危险分类	Flam. Liq. 2
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	37.4 °F - closed cup
闪点(C)	3 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

013445

Fluorochem

3-Bromofuran

97%

638元/5g; 1276元/25g; 4202元/100g;

展开

基本信息

CAS Number	22037-28-1
MDL Number	MFCD00005347
Boiling Point	103 ℃ at 760 mmHg
Density	1.635

安全信息

图形或危害标志
危险性说明	H225: Highly flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P235: Keep cool. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof ./ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. 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. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304: IF INHALED: . 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). 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. P370 + P378: In case of fire: Use CO2, powder or sand for extinction. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. P501: Dispose of contents/container to local regulations.