CAS 2746-19-2; himic anhydride

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N805272

MACKLIN

顺-5-降冰片烯-外型-2,3-二甲酸酐

95%

28元/1g; 29元/5g; 38元/25g; 129元/100g; 535元/500g;

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储存：室温,干燥
状态：白色到棕褐色粉末或晶体

N0767

TCI

cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride

>97.0%(GC)(T)

100元/1G; 390元/5G;

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基本信息

纯度/分析方法	>97.0%(GC)(T)
分子式/分子量	C₉H₈O₃ = 164.16
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	83658
PubChem物质ID	87558759

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 97.0 %
Purity(Methanolysis Method)	min. 97.0 %
Melting point	142.0 to 146.0 ℃

物性(参考值)

熔点

144 ℃

安全信息

图形或危害标志
信号词	危险
危险性说明	H315 : 造成皮肤刺激。 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。 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。 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。

609785

J&K

cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride

96%

132元/1G; 525元/5G;

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基本信息

分子式	C₉H₈O₃
分子量	164.16
熔点	140-145
MDL编码	MFCD00630580
EINECS 编号	220-384-5

安全信息

图形或危害标志
提示语	Danger
危险说明	H317 H318 H334
防范说明	P261 P280 P305+P351+P338 P342+P311
WGK	3
TSCA	是

H53446

Alfa Aesar

cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride

95%

889元/1g; 3329元/5g; 16127元/25g;

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应用
cis-5-Norbornene-exo-2,3-dicarboxylic anhydride is used as an organic chemical synthesis intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00630580

EINECS
220-384-5

分子式
C₉H₈O₃

分子量
164.16

熔点
140-145°

灵敏度
Ambient temperatures.

形态
Solid

GHS危害和防范说明

GHS符号

Hazard Statements
H318-H334-H317
Causes serious eye damage.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause an allergic skin reaction.

Precautionary Statements
P284-P261-P280a-P305+P351+P338-P304+P340-P501a
Wear respiratory protection.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
41-42/43
Risk of serious damage to eyes.May cause sensitization by inhalation and skin contact.

安全等级
2-22-24-26-37/39
Keep out of the reach of children.Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.

欧盟危险品标志

TSCA
是

548006

Sigma-Aldrich

cis-5-Norbornene-exo-2,3-dicarboxylic anhydride

95%

1586.06元/5 G;

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基本信息

经验(实验)分子式	C₉H₈O₃
分子量	164.16
EC 号	220-384-5
MDL编号	MFCD00630580
PubChem化学物质编号	24879003
NACRES	NA.23

产品性质

质量水平	100
测定	95%
mp	140-145 ℃ (lit.)
SMILES string	O=C1OC(=O)[C@@H]2[C@@H]3C[C@@H](C=C3)[C@H]12
InChI	1S/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6+,7-
InChI key	KNDQHSIWLOJIGP-RNGGSSJXSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H317 - H318 - H334
预防措施声明	P261 - P280 - P305 + P351 + P338 - P342 + P311
危险分类	Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
储存分类代码	13 - Non Combustible Solids
WGK	WGK 3

209364

Fluorochem

cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride

95%

220元/10g; 220元/1g; 462元/25g; 1364元/100g;

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基本信息

CAS Number	2746-19-2
MDL Number	MFCD00630580
Melting Point	144℃

安全信息

图形或危害标志
危险性说明	H317: May cause an allergic skin reaction. H318: Causes serious eye damage. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
防范说明	P261: Avoid breathing P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear P285: In case of inadequate ventilation wear respiratory protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. 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. P321: Specific treatment (see ' First aid. on this label). P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to hazardous or special waste collection point..