278-06-8

• 常用中文名：四环庚烷
• 常用英文名：tetracyclo[2.2.1.02,6.03,5]heptane
• CAS号：278-06-8
• 分子式：C₇H₈
• 分子量：92.13840
• 发布时间：2018-03-01 08:00:00
• 更新时间：2024-01-08 19:14:21

名称

• 中文名: 四环庚烷
• 英文名: Quadricyclane
• 中文别名: 四环烷; 四环[2.2.1.02,6.03,5]庚烷
• 英文别名: [2.2.1.02,6.03,5]Quadricycloheptane; quadricyclo[2.2.1.0.0]heptane; Tetracyclo(2.2.1.0(sup 2,6).0(sup 3,5))heptane; EINECS 205-994-1; quadricyclo[2.2.1.02,6.03,5]heptane; Tetracyclo[3.2.0.0(2,7).0(4,6)]heptane; Tetracyclo(2.2.1.02,6.03,5)heptane

物化性质

• 密度: 1.37g/cm3
• 沸点: 108.1ºC at 760mmHg
• 分子式: C₇H₈
• 分子量: 92.13840
• 闪点: 11.1ºC
• 精确质量: 92.06260
• LogP: 1.12810
• 蒸汽压: 30.7mmHg at 25°C
• 折射率: 1.715
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XB7436000 CHEMICAL NAME : Tetracyclo(3.2.0.0(sup 2,7).0(sup 4,6))heptane CAS REGISTRY NUMBER : 278-06-8 LAST UPDATED : 199806 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C7-H8 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3500 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,634,1993 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 780 mg/m3/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,634,1993 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 250 mg/m3/24H/2W-C TOXIC EFFECTS : Nutritional and Gross Metabolic - weight loss or decreased weight gain REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997 TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 25 mg/m3/24H/90D-C TOXIC EFFECTS : Brain and Coverings - other degenerative changes Biochemical - Neurotransmitters or modulators (putative) - dopamine in striatum REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 36(1,pt2),330,1997

安全

• 危害码 (欧洲): T+
• 危险品运输编码: UN 1993
• 包装等级: II
• 危险类别: 3.1
• 海关编码: 2902199090

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海关

海关编码	2902199090
中文概述	2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素	品名, 成分含量
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%