CAS 31982-85-1; cyclohexanedicarboxylicanhydride

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产品名称

规格

包装、参考价格

C870481

MACKLIN

(-)-反-1,2-环己烷二羧酸酐

98%

64元/1g; 307元/5g;

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储存：室温,存于惰性气体中
状态：白色到灰白色粉末或晶体

C1418

TCI

(-)-trans-1,2-Cyclohexanedicarboxylic Anhydride

>98.0%(GC)

590元/100MG; 1990元/1G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₈H₁₀O₃ = 154.17
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (分解)
Reaxys-RN	83213
PubChem物质ID	87566424
MDL编号	MFCD00674195

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Melting point	164.0 to 168.0 ℃
Specific rotation [a]20/D	-80.0 to -90.0 deg(C=1, Dioxane)

物性(参考值)

熔点	166 ℃
比旋光度 [α]D	-85° (C=1,Dioxane)
溶解性(可溶于)	二噁烷

安全信息

图形或危害标志
信号词	危险
危险性说明	H318 : 造成严重眼损伤。 H317 : 可能造成皮肤过敏反应。 H334 : 吸入可能导致过敏或哮喘病症状或呼吸困难。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。 P272 : 受沾染的工作服不得带出工作场地。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P284 : [在通风不足的情况下]戴呼吸防护装置。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P342 + P311 : 如有呼吸系统病症：呼叫急救中心/医生。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P304 + P340 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。

226111

Fluorochem

(-)-trans-1,2-Cyclohexanedicarboxylic Anhydride

95%

1892元/100mg; 4268元/250mg; 8756元/1g;

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基本信息

CAS Number	31982-85-1
MDL Number	MFCD00674195
Melting Point	166℃

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H318: Causes serious eye damage. H332: Harmful if inhaled. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear . P285: In case of inadequate ventilation wear respiratory protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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. P304 + P341: IF INHALED: If breathing is difficult, 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. P362: Take off contaminated clothing and wash before reuse. P363: Wash contaminated clothing 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 .