3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
名称
[ CAS 号 ]:
42498-58-8
[ 中文名 ]:
3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
[ 英文名 ]:
3A-METHYL-3A,4,7,7A-TETRAHYDROISOBENZOFURAN-1,3-DIONE
[英文别名 ]:
- 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
物理化学性质
[ 密度 ]:
1.251g/cm3
[ 沸点 ]:
292.4ºC at 760mmHg
[ 分子式 ]:
C9H10O3
[ 分子量 ]:
166.17400
[ 闪点 ]:
136.1ºC
[ 精确质量 ]:
166.06300
[ PSA ]:
43.37000
[ LogP ]:
1.04230
毒性和生态
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
安全信息
[ 风险声明 (欧洲) ]:
61-36/38-43-51/53-62
[ 危险品运输编码 ]:
UN 3082 9/PG 3
[ WGK德国 ]:
3
[ 海关编码 ]:
2932999099
海关
[ 海关编码 ]: 2932999099
[ 中文概述 ]:
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
[ 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%
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相关化合物
CAS号[42498-58-8]化源网提供[3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版:3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮
标题:42498-58-8_CAS号:42498-58-8_3a-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮 - 化源网 地址:https://www.chemsrc.com/amp/cas/42498-58-8_57409.html