CAS 1501-26-4; 5-chloro-5-oxo-pentanoic aci methyl ester

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品牌

产品名称

规格

包装、参考价格

G810372

MACKLIN

4-氯甲酰基丁酸甲酯

98%

59元/1g; 287元/10g; 1015元/50g; 5073元/250g;

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储存：2~8°C
状态：无色到浅黄色液体
折射率：n20/D 1.445(lit.)

G833383

MACKLIN

4-氯甲酰基丁酸甲酯

95%

143元/5g; 551元/25g;

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储存：2~8°C
状态：无色到浅黄色液体
折射率：n20/D 1.445(lit.)

B25141

Alfa Aesar

Methyl 5-chloro-5-oxovalerate

97%

1882元/10g; 6050元/50g; 23635元/250g;

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应用
Methyl 5-chloro-5-oxovalerate is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

备注
Moisture sensitive. Store away from moisture and oxidizing agents under dry inert gas. Protect from humidity and water. Incompatible with oxidizing agents, bases and moisture.

基本信息

MDL
MFCD00000756

EINECS
216-115-6

分子式
C₆H₉ClO₃

分子量
164.59

沸点
108-110°/15mm

折射率
1.4470

灵敏度
Moisture Sensitive. Keep Cold.

形态
Liquid

溶解性
Reacts with water.

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
34
Causes burns.

安全等级
20-26-36/37/39-45-60
When using do not eat or drink.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).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
否

M35355

Sigma-Aldrich

Glutaric acid monomethyl ester chloride

98%

882.42元/10 G; 4186.05元/50 G;

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基本信息

线性分子式	ClCO(CH₂)₃COOCH₃
分子量	164.59
Beilstein	1762383
EC 号	216-115-6
MDL编号	MFCD00000756
PubChem化学物质编号	24896853

产品性质

质量水平	100
测定	98%
折射率	n20/D 1.445 (lit.)
bp	110 ℃/17 mmHg (lit.)
密度	1.191 g/mL at 25 ℃ (lit.)
SMILES string	COC(=O)CCCC(Cl)=O
InChI	1S/C6H9ClO3/c1-10-6(9)4-2-3-5(7)8/h2-4H2,1H3
InChI key	JCAZSWWHFJVFPP-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314
预防措施声明	P280 - P305 + P351 + P338 - P310
危险分类	Skin Corr. 1B
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	179.6 °F - closed cup
闪点(C)	82 ℃ - closed cup
个人防护装备	Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

013638

Fluorochem

Methyl 4-(chloroformyl)butyrate

97%

220元/1g; 572元/5g; 2046元/25g; 6974元/100g;

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基本信息

CAS Number	1501-26-4
MDL Number	MFCD00000756
Boiling Point	108-110℃
Density	1.191

安全信息

图形或危害标志
危险性说明	H314: Causes severe skin burns and eye damage.
防范说明	P260: Do not breathe . P264: Wash hands thoroughly after handling. P280: Wear . P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see . on this label). P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to local regulations.