CAS 927-58-2; 4-溴丁酰氯; 4-bromo-butanoyl chlorid

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货号

品牌

产品名称

规格

包装、参考价格

B802026

MACKLIN

4-溴丁酰氯

95%

84元/5g; 270元/25g; 876元/100g; 3035元/500g;

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储存：2~8°C
状态：无色到黄色到棕色到黑色绿色液体
折射率：n20/D 1.492(lit.)

614121

J&K

4-Bromobutyryl chloride

95%

267元/5G; 798元/25G;

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基本信息

分子式	C₄H₆BrClO
分子量	185.45
沸点	101
闪点	91
密度	1.602
折光率(n20D)	1.4920
MDL编码	MFCD00000753
Beilstein	1743026
EINECS 编号	213-154-0

安全信息

图形或危害标志
提示语	Danger
危险说明	H314 H335
防范说明	P260 P280 P303+P361+P353 P304+P340+P310 P305+P351+P338
UN号码	3265
危险分类	8
包装等级	II
WGK	3
TSCA	是

A12094

Alfa Aesar

4-Bromobutyryl chloride

97%

376元/5g; 1113元/25g; 4540元/100g;

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应用
4-Bromobutyryl chloride is used as a precursor for the synthesis of carolic acid by reacting with ethoxymagnesiomalonic ester. It is widely utilized as an intermediate in organic synthesis and pharmaceuticals.

备注
Moisture sensitive. Incompatible with strong oxidizing agents. Remove all sources of ignition. Keep the container tightly closed in a dry and well-ventilated place.

基本信息

MDL
MFCD00000753

EINECS
213-154-0

分子式
C₄H₆BrClO

分子量
185.45

沸点
102-103°/40mm

闪点
91°(195°F)

密度
1.600

折射率
1.4920

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Miscible with organic solvents. Immiscible with water.

Beilstein
1743026

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H314-H318
Combustible liquid.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P210e-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
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
8

包装组
II

危险类别
14-34
Reacts violently with water.Causes burns.

安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟危险品标志

TSCA
是

C30344

Alfa Aesar

4-Bromobutyryl chloride

95%

1168元/5g; 4485元/25g;

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基本信息

Ref#
30344

MDL
753

分子式
C4 H6 Br Cl O

分子量
185.46

闪点
91

密度
1602

安全信息

危险等级
8

包装组
II

251933

Sigma-Aldrich

4-Bromobutyryl chloride

95%

323.47元/5 G; 986.11元/25 G;

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基本信息

线性分子式	BrCH₂CH₂CH₂COCl
分子量	185.45
Beilstein	1743026
EC 号	213-154-0
MDL编号	MFCD00000753
PubChem化学物质编号	24855170
NACRES	NA.22

产品性质

质量水平	200
测定	95%
reaction suitability	reagent type: cross-linking reagent reagent type: spacer
折射率	n20/D 1.492 (lit.)
bp	101 ℃/37 mmHg (lit.)
密度	1.602 g/mL at 25 ℃ (lit.)
SMILES string	BrCCCC(Cl)=O
InChI	1S/C4H6BrClO/c5-3-1-2-4(6)7/h1-3H2
InChI key	LRTRXDSAJLSRTG-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314 - H335
预防措施声明	P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
危险分类	Skin Corr. 1B - STOT SE 3
靶器官	Respiratory system
补充剂危害	EUH014
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	195.8 °F - closed cup
闪点(C)	91 ℃ - closed cup
个人防护装备	Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter