CAS 1724-02-3; glutaconic acid

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货号

品牌

产品名称

规格

包装、参考价格

详情

G856445

MACKLIN

戊-2-烯二酸

97%

410元/250mg; 1090元/1g; 3820元/5g;

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储存：2-8°C,干燥, 密封
状态：白色到微米黄色粉末或晶体

49360

Sigma-Aldrich

Glutaconic acid

97% (T)

4586.3元/5 G;

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产品说明

一般描述

Glutaconic acid, also known as 2-pentenedioic acid, is an unsaturated dicarboxylic acid. It is formed as one of the degradation products during the partial wet oxidation (PWO) of alkali lignin. The analysis of its crystal structure indicates that the compound exists predominantly in the trans-conformation. The geometric bond lengths and bond angles of glutaconic acid have been obtained using Hartree–Fock (HF), density functional calculations and IR spectral data.

应用

Glutaconic acid has been used in the preparation of CoA-substrate glutaconyl-CoA by reacting with acetyl-CoA. It may be used in the preparation of 6-chloro-2(2H)-pyranone by reacting with phosphorus pentachloride (PCl₅).

包装

5 g in glass bottle

基本信息

线性分子式	HOOCCH₂CH=CHCOOH
分子量	130.10
Beilstein	1759560
EC 号	217-027-0
MDL编号	MFCD00002784
PubChem化学物质编号	57651185
NACRES	NA.22

产品性质

质量水平	100
测定	97% (T)
SMILES string	OC(=O)C\C=C\C(O)=O
InChI	1S/C5H6O4/c6-4(7)2-1-3-5(8)9/h1-2H,3H2,(H,6,7)(H,8,9)/b2-1+
InChI key	XVOUMQNXTGKGMA-OWOJBTEDSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

066623

Fluorochem

Pent-2-enedioic acid

97%

1122元/1g; 3828元/5g;

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基本信息

CAS Number	1724-02-3
MDL Number	MFCD00002784

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 .