CAS 526-78-3; 二溴丁二酸; 2,3-dibromo-Butanedioic acid

CAS:

526-78-3

分子式:

C4H4Br2O4

分子量:

275.89

熔点:

274 °C

中文名称:

二溴丁二酸

α,β-二溴琥珀酸

2,3-二溴琥珀酸

α,β-二溴代琥珀酸

2,3-二溴代琥珀酸

内消旋-2,3-二溴丁二酸

2,3-二溴丁二酸

英文名称:

2,3-dibromo-Butanedioic acid

2,3-dibromo-butanedioic aci

meso-2,3-dibromosuccinic acid

alpha,beta-dibromosuccinic acid

Butanedioic acid,2,3-dibromo-

2,3-Dibromobutanedioic acid

sym-Dibromosucci-nic acid

2,3-Dibromosuccinic acid

性质描述:

无色针状结晶体。熔点255-256℃（内消旋）。溶于醇、醚。较易溶于热水，微溶于冷水和氯仿。

生产方法:

由糠醛经氧化、加成而得。

用途:

用作有机合成，作解毒药二巯基丁二酸钠的中间体。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D860020

MACKLIN

2,3-二溴丁二酸

≥98%

27元/5g; 35元/25g; 65元/100g; 296元/500g; 1381元/2.5kg;

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储存：室温,干燥
状态：白色到黄色粉末,晶体或结晶粉末和/或块状

002914

Fluorochem

2,3-Dibromosuccinic acid

97%

220元/5g; 220元/1g; 418元/25g; 1166元/100g; 3520元/500g;

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基本信息

CAS Number	526-78-3
MDL Number	MFCD00004209
Boiling Point	275℃
Melting Point	255℃

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.