异丁酸异丁酯
异丁酸异丁酯用途
用作有机合成原料和有机溶剂
【用途二】
食品用香料。
【用途三】
用于有机合成中间体。
异丁酸异丁酯名称
[ CAS 号 ]:
97-85-8
[ 中文名 ]:
异丁酸异丁酯
[ 英文名 ]:
Isobutyl isobutyrate
[中文别名 ]:
[英文别名 ]:
- Isobutyric acid, isobutyl ester
- EINECS 202-612-5
- 2-Methylpropyl isobutyrate
- Isobutyl 2-methylpropanoate
- MFCD00008916
- Isobutyl isobutanoate
- Propanoic acid, 2-methyl-, 2-methylpropyl ester
- 2-methylpropyl 2-methylpropanoate
- Isobutyl isobutyrate
异丁酸异丁酯物理化学性质
[ 密度 ]:
0.9±0.1 g/cm3
[ 沸点 ]:
144.4±8.0 °C at 760 mmHg
[ 熔点 ]:
−81 °C(lit.)
[ 分子式 ]:
C8H16O2
[ 分子量 ]:
144.211
[ 闪点 ]:
37.2±0.0 °C
[ 精确质量 ]:
144.115036
[ PSA ]:
26.30000
[ LogP ]:
2.47
[ 外观性状 ]:
无色液体
[ 蒸汽压 ]:
5.1±0.3 mmHg at 25°C
[ 折射率 ]:
1.410
[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放
异丁酸异丁酯MSDS
异丁酸异丁酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NQ5250000
- CHEMICAL NAME :
- Isobutyric acid, isobutyl ester
- CAS REGISTRY NUMBER :
- 97-85-8
- BEILSTEIN REFERENCE NO. :
- 1701355
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C8-H16-O2
- MOLECULAR WEIGHT :
- 144.24
- WISWESSER LINE NOTATION :
- 1Y1&VO1Y1&1
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 :
- 12800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,13,1974
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5000 ppm/6H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,13,1974
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12800 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: 16,337,1978
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >8600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,13,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 126 gm/kg/18W-I
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,337,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0725 No. of Facilities: 4684 (estimated) No. of Industries: 63 No. of Occupations: 56 No. of Employees: 39405 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0725 No. of Facilities: 5036 (estimated) No. of Industries: 58 No. of Occupations: 51 No. of Employees: 64893 (estimated) No. of Female Employees: 19443 (estimated)
异丁酸异丁酯安全信息
[ 符号 ]:
GHS02, GHS07
[ 信号词 ]:
Warning
[ 危害声明 ]:
H226-H315-H319-H335
[ 警示性声明 ]:
P261-P305 + P351 + P338
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ 危害码 (欧洲) ]:
Xi: Irritant;
[ 风险声明 (欧洲) ]:
R10
[ 安全声明 (欧洲) ]:
S16-S26-S36
[ 危险品运输编码 ]:
UN 2528 3/PG 3
[ WGK德国 ]:
2
[ RTECS号 ]:
NQ5250000
[ 包装等级 ]:
III
[ 危险类别 ]:
3
[ 海关编码 ]:
2915600000
异丁酸异丁酯合成路线
异丁酸异丁酯上下游产品
异丁酸异丁酯上游产品
异丁酸异丁酯下游产品
异丁酸异丁酯制备
由异丁醇的蒸气在350～400℃和压力下通过(CuO+A12O3)、(ZnO+A12O3)或(CuO+ZnO+A12O3)催化柱而得。
精制方法：碳酸钾或无水硫酸钠干燥后蒸馏。
异丁酸异丁酯海关
[ 海关编码 ]: 2915900090
[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单
[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%
异丁酸异丁酯文献
Process. Biochem. 36(11) , 1103-1109, (2001)
Boric acid catalyzed Tishchenko reactions. Stapp PR.
J. Org. Chem. 38(7) , 1433-1434, (1973)
相关化工产品/化学物质：
推荐生产厂家/供应商：
公司名：上海化源世纪贸易有限公司
区域：上海市普陀区
价格：
联系人：徐经理
产品详情：异丁酸异丁酯
公司名：上海吉至生化科技有限公司
区域：上海市奉贤区
价格：
￥138.0/100ml
￥438.0/500ml
联系人：刘佳
产品详情：异丁酸异丁酯
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥需询单/1mg
￥需询单/1mg
￥需询单/1mg
￥需询单/1g
联系人：阿拉丁
产品详情：异丁酸异丁酯
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相关化合物
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