3-(2-呋喃基)丙酸异丁酯
3-(2-呋喃基)丙酸异丁酯用途
规定为允许使用的食品用香料。
3-(2-呋喃基)丙酸异丁酯名称
[ CAS 号 ]:
105-01-1
[ 中文名 ]:
3-(2-呋喃基)丙酸异丁酯
[ 英文名 ]:
Isobutyl furyl propionate
[中文别名 ]:
[英文别名 ]:
- isobutylfuran-2-propionate
- EINECS 203-261-0
- FEMA 2198
- ISOBUTYL FURYL PROPIONATE
- isobutyl-2-furanpropionate
- isobutylfuran-2
- Isobutyl furyi propionate
3-(2-呋喃基)丙酸异丁酯物理化学性质
[ 密度 ]:
1.025g/cm3
[ 沸点 ]:
248ºC at 760 mmHg
[ 分子式 ]:
C11H16O3
[ 分子量 ]:
196.24300
[ 闪点 ]:
106.6ºC
[ 精确质量 ]:
196.11000
[ PSA ]:
39.44000
[ LogP ]:
2.41140
[ 蒸汽压 ]:
0.0249mmHg at 25°C
[ 折射率 ]:
1.465
3-(2-呋喃基)丙酸异丁酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LU5755000
- CHEMICAL NAME :
- 2-Furanpropionic acid, isobutyl ester
- CAS REGISTRY NUMBER :
- 105-01-1
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C11-H16-O3
- MOLECULAR WEIGHT :
- 196.27
- WISWESSER LINE NOTATION :
- T5OJ B2VO1Y1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,835,1979 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1950 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,835,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- 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 :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,835,1979
3-(2-呋喃基)丙酸异丁酯安全信息
[ 危害码 (欧洲) ]:
T+
[ 风险声明 (欧洲) ]:
22-27
[ 安全声明 (欧洲) ]:
28-36/37-45
[ 海关编码 ]:
2932190090
3-(2-呋喃基)丙酸异丁酯制备
由2-呋喃基丙酸和异丁醇直接酯化而成。
3-(2-呋喃基)丙酸异丁酯海关
[ 海关编码 ]: 2932190090
[ 中文概述 ]:
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
[ 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%
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标题：3-(2-呋喃基)丙酸异丁酯_用途_密度_沸点_CAS号【105-01-1】_化源网 地址：https://m.chemsrc.com/mip/cas/105-01-1_832885.html