1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-3a-methyl-
- 中文别名：3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
- 中文释义：3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
- 英文别名：7a-methyl-4,7-dihydro-3aH-2-benzofuran-1,3-dione;
2,3,5,6-Tetrahydro-2-Methylphthalic Anhydride;
EINECS 247-830-1;
AC 220J;
Lindride;
cis-1,3-Dioxo-3a-methyl-4,7-dihydro-phthalan;
1,2,3,6-Tetrahydromethylphthalic anhydride;
MTHPA;
ZZLA-0334;
Epoxy hardener zzla-0334;
Phthalic anhydride,methyltetrahydro;
EINECS 255-853-3;
1-methyl-cis-4-cyclohexene-1,2-dicarboxylic anhydride
- CAS No.：42498-58-8
- 分子式：
C9H10O3
- 分子量：166.19
- 精确分子量：166.06300
- PSA：43.37000
- InChI：The Key: SOOZEQGBHHIHEF-RCOVLWMOSA-N
- 分子结构式：
物化性质
- 密度：
- 1.251g/cm3
- 沸点：
- 292.4ºC at 760mmHg
- 闪点：
- 136.1ºC
安全信息
- 密度：
- 1.251g/cm3
- 沸点：
- 292.4ºC at 760mmHg
- 闪点：
- 136.1ºC
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KC9275000
- CHEMICAL NAME :
- Epoxy hardener zzla-0334
- CAS REGISTRY NUMBER :
- 42498-58-8
- LAST UPDATED :
- 199409
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C9-H10-O3
- MOLECULAR WEIGHT :
- 166.19
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/22/1966
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/22/1966 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2460 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/22/1966
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1590 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/22/1966
海关数据
中国海关编码：2932999099
- 概述：
- 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
