CAS 4792-30-7; 4-methyl-3-isobenzofurandione

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货号

品牌

产品名称

规格

包装、参考价格

M834981

MACKLIN

3-甲基邻苯二甲酸酐

>96%

110元/1g; 377元/5g; 1880元/25g;

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储存：室温,密封,干燥
状态：白色-略淡红黄色晶体-粉末

M1464

TCI

3-Methylphthalic Anhydride

>96.0%(T)

535元/1G; 1560元/5G;

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基本信息

纯度/分析方法	>96.0%(T)
分子式/分子量	C₉H₆O₃ = 162.14
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	128904
PubChem物质ID	87558678

技术规格

Appearance	White to Light yellow to Light orange powder to crystal
Purity(Methanolysis Method)	min. 96.0 %
Melting point	115.0 to 119.0 ℃

物性(参考值)

熔点

118 ℃

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。

B22864

Alfa Aesar

3-Methylphthalic Anhydride

96%

1422元/1g; 3789元/5g; 11412元/25g;

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应用
3-Methylphthalic anhydride can react with Methylamine hydrochloride to get 2,3-Dihydro-2,4-dimethyl-1H-isoindole-1,3-dione.

备注
Moisture sensitive. Store under dry inert gas. Store away from oxidizing agents, water/ moisture.

基本信息

MDL
MFCD00047316

EINECS
225-344-0

分子式
C₉H₆O₃

分子量
162.14

熔点
114-116°

灵敏度
Moisture Sensitive. Ambient temperatures.

溶解性
Reacts with water.

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

225817

Fluorochem

3-Methylphthalic Anhydride

95%

814元/1g; 2288元/5g; 8074元/25g;

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基本信息

CAS Number	4792-30-7
MDL Number	MFCD00047316
Melting Point	114-116℃

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 .