2,5-二乙基四氢呋喃
- 中文名称:
- 2,5-二乙基四氢呋喃
- 中文别名:
- 2,5-二乙基四氢呋喃
- 英文名称:
- Furan,2,5-diethyltetrahydro-
- 英文别名:
- 2,5-diethyloxolane;
2,5-diethoxytetrahydrofuran;
EINECS 255-274-6;
Furan,2,5-diethyltetrahydro;
FEMA No. 3743;
2,5-Diaethyl-tetrahydro-furan;
2,5-diethyl-tetrahydro-furan
- CAS No.:
- 41239-48-9
- 分 子 式:
-
C8H16O
- 分 子 量:
- 128.24
- 精确分子量:
- 128.12000
- PSA:
- 9.23000
- EINECS:
- 255-274-6
- InChI:
- The Key: YKWLEIXVUHRKEF-UHFFFAOYSA-N3
- 安全术语:
- Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
- 分子结构式:
-
- SDS:
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2,5-二乙基四氢呋喃 物化性质
- 外观与性状:
- 无色液体,强烈的散布性的甜的草本的芳香
- 密度:
- 0.827 g/cm3
- 沸点:
- 155.9ºC at 760 mmHg
- 闪点:
- 39.3ºC
- 折射率:
- 1.413
2,5-二乙基四氢呋喃 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LU0650000
- CHEMICAL NAME :
- Furan, 2,5-diethyltetrahydro-
- CAS REGISTRY NUMBER :
- 41239-48-9
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H16-O
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3400 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation
Gastrointestinal - hypermotility, diarrhea
Skin and Appendages - hair
- 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: 1,5,1990
2,5-二乙基四氢呋喃 海关数据
中国海关编码:2932190090
- 概述:
- 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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:
- 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%