CAS 623-50-7; 乙醇酸乙酯; 2-hydroxy-acetic acid ethyl ester

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产品名称

规格

包装、参考价格

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E808664

MACKLIN

乙醇酸乙酯

98%

28元/5g; 36元/25g; 85元/100g; 418元/500g; 2048元/2.5kg;

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储存：室温
状态：无色液体
折射率：n20/D 1.419(lit.)

G0242

TCI

Ethyl Glycolate

>98.0%(GC)

360元/25G; 1095元/100G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₄H₈O₃ = 104.11
外观与形状(20℃)	液体
Reaxys-RN	1743766
PubChem物质ID	87570420
SDBS (AIST Spectral DB)	12500
MDL编号	MFCD00021970

技术规格

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

物性(参考值)

沸点	160 ℃
闪点	62 ℃
比重	1.10
溶解性(易溶于)	乙醚,醇

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。 H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 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。 P302 + P352 : 如皮肤沾染：用水充分清洗。 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。 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。

相关法规

RTECS#

MC5410000

287750

J&K

Ethyl Glycolate

98%

123元/5G; 492元/25G; 1310元/100G;

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基本信息

分子式	C₄H₈O₃
分子量	104.10
沸点	158-159
闪点	62
密度	1.1
折光率(n20D)	1.4190
MDL编码	MFCD00021970
EINECS 编号	210-798-4

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
RTECS	MC5410000
TSCA	是

041475

Alfa Aesar

Ethyl Glycolate

95%

1240元/10g; 7039元/50g;

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应用
Ethyl glycolate, is an important building block for the preparation of agrochemicals and medicinal compounds. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff. It is also used in synthetic chemistry, discovery process and R&D. It also can be used as solvents.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Take measures to prevent the build up of electrostatic charge.

基本信息

MDL
MFCD00021970

EINECS
210-798-4

分子式
C₄H₈O₃

分子量
104.11

沸点
158-159°

闪点
61°(143°F)

密度
1.10

折射率
1.4190

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
It is very soluble in water, alcohols, acetone, acetates, slightly soluble in ethyl ether, sparingly soluble in hydrocarbon solvents, polymerization occurs above 50 C.

GHS危害和防范说明

Hazard Statements
H227
Combustible liquid.

Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

RTECS
MC5410000

TSCA
是

C41008

Alfa Aesar

Ethyl Glycolate

95%

1159元/25g; 5446元/100g; 23440元/500g;

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基本信息

Ref#
41008

MDL
21970

分子式
C4 H8 O3

分子量
104.11

闪点
62

密度
1.08

形态
Liquid

364843

Sigma-Aldrich

Ethyl Glycolate

98%

621.36元/5 G; 2270.9元/25 G;

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产品说明

一般描述

乙醇酸乙酯是一种酯。报道了乙醇酸乙酯及其氘代物种的微波光谱。

应用

乙醇酸乙酯是制备医药化合物和农药的重要原料。可用于：

作为合成 2-二茂铁基呋喃的起始试剂
α 缩聚过程中作为底物-酶和聚乙二醇 (PEG) 修饰酶的羟基酸
通过酶催化合成聚 (PDL-GA) 共聚物

包装

5, 25 g in glass bottle

基本信息

线性分子式	HOCH₂CO₂C₂H₅
分子量	104.10
EC 号	210-798-4
MDL编号	MFCD00021970
PubChem化学物质编号	24862461
NACRES	NA.22

产品性质

质量水平	100
测定	98%
折射率	n20/D 1.419 (lit.)
bp	158-159 ℃ (lit.)
密度	1.1 g/mL at 25 ℃ (lit.)
SMILES string	CCOC(=O)CO
InChI	1S/C4H8O3/c1-2-7-4(6)3-5/h5H,2-3H2,1H3
InChI key	ZANNOFHADGWOLI-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	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)	143.6 °F - closed cup
闪点(C)	62 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

227697

Fluorochem

Ethyl 2-hydroxyacetate

95%

440元/10g; 1232元/100g;

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基本信息

CAS Number	623-50-7
MDL Number	MFCD00021970
Boiling Point	158 - 159 ℃
Density	1.1

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 .