CAS 2969-81-5; 4-溴丁酸乙酯; 4-bromo-butyric acid ethyl ester

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货号

品牌

产品名称

规格

包装、参考价格

E808872

MACKLIN

4-溴丁酸乙酯

95%

30元/25g; 57元/100g; 241元/500g; 1181元/2.5kg;

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储存：室温
状态：澄清无色到黄色液体
折射率：n20/D 1.456(lit.)

B0999

TCI

Ethyl 4-Bromobutyrate

>97.0%(GC)

240元/25G; 715元/100G; 2085元/500G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₆H₁₁BrO₂ = 195.06
外观与形状(20℃)	液体
应避免的情况	光
Reaxys-RN	1749700
PubChem物质ID	87563952
SDBS (AIST Spectral DB)	10348
MDL编号	MFCD00000259

技术规格

Appearance	Colorless to Light yellow clear liquid
Purity(GC)	min. 97.0 %

物性(参考值)

沸点	200 ℃
闪点	58 ℃
比重	1.36
折射率	1.46

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。 H226 : 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。 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。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 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。 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。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN3272
类别	3
包装类别	III
监管条件代码(*)

250251

J&K

Ethyl 4-Bromobutyrate

98%

265元/25ML; 739元/100ML; 2467元/500ML;

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基本信息

分子式	C₆H₁₁BrO₂
分子量	195.05
沸点	80-82
闪点	91
密度	1.363
折光率(n20D)	1.4560
MDL编码	MFCD00000259
Beilstein	1749700
EINECS 编号	221-005-6

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	P261 P305+P351+P338
WGK	3
TSCA	否

A13470

Alfa Aesar

Ethyl 4-Bromobutyrate

98%

1048元/50g; 3466元/250g; 7455元/1000g;

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应用
Ethyl 4-bromobutyrate is used as a building block for the preparation of firefly luciferase inhibitor-conjucated peptide derivatives. It finds application in the synthesis of poly(2,6,-dimethyl-1,4-phehylene oxide) and thieno(2,3-b)-azepin-4-ones.

备注
Incompatible with bases, oxidizing agents and reducing agents.

基本信息

MDL
MFCD00000259

EINECS
221-005-6

分子式
Br(CH₂)₃CO₂CH₂CH₃

分子量
195.06

沸点
80-82°/10mm

闪点
90°(194°F)

密度
1.363

折射率
1.4560

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Immiscible with water.

Beilstein
1749700

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-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.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
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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

C17335

Alfa Aesar

Ethyl 4-Bromobutyrate

97+%

1661元/100ml; 5222元/500ml; 30842元/2.5L;

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基本信息

Ref#
17335

MDL
259

分子式
C6 H11 Br O2

分子量
195.06

闪点
90

密度
1.36

形态
Liquid

167118

Sigma-Aldrich

Ethyl 4-Bromobutyrate

95%

666.7元/50 G; 2134.26元/250 G;

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产品说明

应用

4-溴丁酸乙酯用于酶联免疫吸附测定齐帕特罗。它被用于合成具有抗肿瘤活性的等排体噻吩并 [2,3- b ]-氮杂卓-4-酮。它也被用于合成聚(2,6-二甲基-1,4-苯醚)。

包装

50, 250 g in glass bottle

基本信息

线性分子式	Br(CH₂)₃COOC₂H₅
分子量	195.05
Beilstein	1749700
EC 号	221-005-6
MDL编号	MFCD00000259
PubChem化学物质编号	24850193
NACRES	NA.22

产品性质

质量水平	200
测定	95%
形式	liquid
折射率	n20/D 1.456 (lit.)
bp	80-82 ℃/10 mmHg (lit.)
密度	1.363 g/mL at 25 ℃ (lit.)
SMILES string	CCOC(=O)CCCBr
InChI	1S/C6H11BrO2/c1-2-9-6(8)4-3-5-7/h2-5H2,1H3
InChI key	XBPOBCXHALHJFP-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	P261 - P264 - P271 - P280 - 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	10 - Combustible liquids
WGK	WGK 3
闪点(F)	195.8 °F - closed cup
闪点(C)	91 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

986841

Amethyst

Ethyl 4-Bromobutyrate

98%, 用于合成

72元/25G; 144元/100G; 531元/500G;

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基本信息

分子式	C₆H₁₁BrO₂
分子量	195.05
沸点	80-82
闪点	58
密度	1.363
折光率(n20D)	1.4560
MDL编码	MFCD00000259
Beilstein	1749700
EINECS 编号	221-005-6

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	P261 P305+P351+P338
WGK	3
TSCA	否

139400

Fluorochem

Ethyl 4-Bromobutyrate

95%

396元/50g; 1188元/250g; 2090元/500g; 3300元/1kg;

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基本信息

CAS Number	2969-81-5
MDL Number	MFCD00000259
Boiling Point	200℃
Density	1.36

安全信息

图形或危害标志
危险性说明	H226: 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. 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 sand, CO2 or extinguishing powder 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.