CAS 85-43-8; 四氢化邻苯二甲酸酐; 3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-1

CAS:

85-43-8

分子式:

C8H8O3

分子量:

152.14

沸点:

195°C

熔点:

101-102℃

中文名称:

四氢化邻苯二甲酸酐

英文名称:

3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-1

Tetrahydrophthalic anhydride

4-cyclohexene-1,2-dicarboxylic anhydride

1,2,3,6-tetrahydrophthalic acid anhydride

1,2,3,6-tetrahydrophthalic anhydride

3a,4,7,7a-tetrahydro-3-isobenzofurandione

3a,4,7,7a-tetrahydro-1,3-benzofurandione

4-cyclohexene-1,2-dicarboxylic acid anhydride

anhydrid kyseliny tetrahydroftalove

anhydride tetrahydrophtalique

butadiene-maleic anhydride adduct

cis-1,2,3,6-tetrahydrophthalic anhydride

cis-4-cyclohexene-1,2-dicarboxylic anhydride

delta(4)-tetrahydrophthalic anhydride

delta(sup 4)-tetrahydrophthalic anhydride

maleic anhydride adduct of butadiene

1,2,3,6-tetrahydro-phthalic anhydrid

tetrahydroftalanhydrid

tetrahydrophthalic acid anhydride

thpa

tetrahydrophthalic

tetrahydrophthalic anhydrides

tetrahydrophthalicacidanhydride

1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-

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性质描述:

结晶粉末

用途:

除虫菊酯类杀虫剂;农药中间体;杀虫剂中间体

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

T824289

MACKLIN

四氢化邻苯二甲酸酐

99%

30元/25g; 45元/100g; 140元/500g; 458元/2.5kg; 1259元/10kg;

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储存：室温,干燥,密封
状态：白色晶体粉末
物化性质：结晶粉末

Y17361

Alfa Aesar

3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione

185元/100g; 781元/500g;

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基本信息

分子量
152.15

8.00742

Sigma-Aldrich

1,2,3,6-Tetrahydrophthalic anhydride

for synthesis

346.79元/100 G; 853.48元/1 KG;

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产品说明

分析说明

Assay (morpholine method): ≥ 97.0 %
Melting range (lower value): ≥ 99 °C
Melting range (upper value): ≤ 102 °C
Identity (IR): passes test

基本信息

经验(实验)分子式	C₈H₈O₃
分子量	152.15
EC索引号	201-605-4

产品性质

质量水平	200
蒸汽压	0.00021 hPa ( 20 ℃)
自燃温度	400 ℃
效能	5410 mg/kg LD₅₀, oral (Rat)
pH值(酸碱度)	2.1 (20 ℃, 10 g/L in H₂O)
mp	101.4 ℃
转变温度	flash point 156 ℃
溶解性	29.4 g/L
密度	1.36 g/cm³ at 20 ℃
储存温度	2-30℃
InChI	1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2
InChI key	KMOUUZVZFBCRAM-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H317 - H318 - H334 - H412
预防措施声明	P261 - P272 - P273 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Aquatic Chronic 3 - Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 1
闪点(F)	312.8 °F
闪点(C)	156 ℃

318659

Fluorochem

3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione

95%

220元/1g; 418元/25g; 1012元/100g;

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基本信息

CAS Number	85-43-8
MDL Number	MFCD00065335
Melting Point	101-102℃

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. H412: Harmful to aquatic life with long lasting effects.
防范说明	P261: Avoid breathing . P272: Contaminated work clothing should not be allowed out of the workplace. P273: Avoid release to the environment. 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 relevant procedures. 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 in accordance with local regulation .