CAS 699-98-9; 吡啶-2,3-二甲酸酐; pyridine-2,3-dicarboxylic acid anhydride

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品牌

产品名称

规格

包装、参考价格

P816917

MACKLIN

2,3-吡啶二羧酸酐

98%

29元/5g; 68元/25g; 240元/100g; 1056元/500g; 1902元/1kg;

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储存：室温,干燥,密封
状态：白色到棕褐色粉末,晶体和/或块状

P1222

TCI

2,3-Pyridinedicarboxylic Anhydride

>95.0%(T)

160元/5G; 620元/25G;

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基本信息

纯度/分析方法	>95.0%(T)
分子式/分子量	C₇H₃NO₃ = 149.11
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	125111
PubChem物质ID	87575318
SDBS (AIST Spectral DB)	13669
MDL编号	MFCD00005915

技术规格

Appearance	White to Orange to Green powder to crystal
Purity(Methanolysis Method)	min. 95.0 %
Melting point	135.0 to 140.0 ℃

物性(参考值)

熔点	138 ℃
溶解性(可溶于)	丙酮

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。
防范说明	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。 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。

142708

J&K

2,3-Pyridinedicarboxylic Anhydride

97%

156元/5G; 530元/25G; 1756元/100G;

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基本信息

分子式	C₇H₃NO₃
分子量	149.11
熔点	137-139
MDL编码	MFCD00005915
Beilstein	125111
EINECS 编号	211-834-1

安全信息

图形或危害标志
提示语	Warning
危险说明	H316 H320 H335
防范说明	P281 P305+P351+P338
TSCA	是

B25118

Alfa Aesar

Pyridine-2,3-dicarboxylic anhydride

98%

502元/5g; 1553元/25g; 5533元/100g;

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应用
Pyridine-2,3-dicarboxylic anhydride is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

备注
Moisture sensitive. Store away from moisture and oxidizing agents under dry inert gas. Protect from humidity and water. Incompatible with oxidizing agents and moisture.

基本信息

MDL
MFCD00005915

EINECS
211-834-1

分子式
C₇H₃NO₃

分子量
149.11

熔点
134-138°

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Powder or granules

溶解性
Optimal solubility in water.

Beilstein
125111

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
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.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

P64405

Sigma-Aldrich

2,3-Pyridinedicarboxylic Anhydride

97%

191.73元/5 G; 457.76元/25 G; 1484.19元/100 G;

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基本信息

经验(实验)分子式	C₇H₃NO₃
分子量	149.10
Beilstein	125111
EC 号	211-834-1
MDL编号	MFCD00005915
PubChem化学物质编号	24898767
NACRES	NA.22

产品性质

质量水平	100
测定	97%
mp	137-139 ℃ (lit.)
SMILES string	O=C1OC(=O)c2ncccc12
InChI	1S/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H
InChI key	MCQOWYALZVKMAR-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	11 - Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

024314

Fluorochem

2,3-Pyridinedicarboxylic Anhydride

98%

308元/10g; 1012元/50g; 1848元/100g;

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基本信息

CAS Number	699-98-9
MDL Number	MFCD00005915

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 .