丁酸烯丙酯
丁酸烯丙酯用途
食用香料。主要用于配制桃子和杏子香精。
丁酸烯丙酯名称
[ CAS 号 ]:
2051-78-7
[ 中文名 ]:
丁酸烯丙酯
[ 英文名 ]:
allyl butyrate
[英文别名 ]:
- Allyl butanoate
- allyl butyrate
- 2-Propenyl butanoate
- FEMA No. 2021
- butanoic acid 2-propenyl ester
- Buttersaeure-allylester
- allyl n-butyrate
- Allylbutyrat
- MFCD00009395
- EINECS 218-129-8
丁酸烯丙酯物理化学性质
[ 密度 ]:
0.902 g/mL at 25 °C(lit.)
[ 沸点 ]:
44-45 °C15 mm Hg(lit.)
[ 分子式 ]:
C7H12O2
[ 分子量 ]:
128.16900
[ 闪点 ]:
107 °F
[ 精确质量 ]:
128.08400
[ PSA ]:
26.30000
[ LogP ]:
1.51570
[ 蒸汽压 ]:
4.44mmHg at 25°C
[ 折射率 ]:
n20/D 1.414(lit.)
[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放,不宜久储,以防聚合
丁酸烯丙酯MSDS
丁酸烯丙酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ES5775000
- CHEMICAL NAME :
- Butyric acid, allyl ester
- CAS REGISTRY NUMBER :
- 2051-78-7
- BEILSTEIN REFERENCE NO. :
- 1751642
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C7-H12-O2
- MOLECULAR WEIGHT :
- 128.19
- WISWESSER LINE NOTATION :
- 3VO2U1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 15,613,1977
- 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: 15,613,1977 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,378,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 530 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: 15,613,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 11340 mg/kg/18W-I
- TOXIC EFFECTS :
- Liver - multiple effects Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB234-882
丁酸烯丙酯安全信息
[ 符号 ]:
GHS02, GHS06
[ 信号词 ]:
Danger
[ 危害声明 ]:
H226-H301 + H311-H315-H319-H335
[ 警示性声明 ]:
P261-P280-P301 + P310-P305 + P351 + P338-P312
[ 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) ]:
Xn
[ 风险声明 (欧洲) ]:
R10
[ 安全声明 (欧洲) ]:
S16-S26-S36/37
[ 危险品运输编码 ]:
UN 1992 3/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
ES5775000
[ 包装等级 ]:
III
[ 危险类别 ]:
3.2
丁酸烯丙酯合成路线
丁酸烯丙酯制备
由烯丙醇与丁酸在浓硫酸存在下，或与对甲苯磺酸在苯中酯化而成。
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相关化合物
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