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十四烷醛

十四烷醛用途

用于调配桃子型香精

十四烷醛名称

[ CAS 号 ]:
124-25-4

[ 中文名 ]:
肉豆蔻醛

[ 英文名 ]:
tetradecanal

[中文别名 ]:

[英文别名 ]:

trans 11-tetradecenal
Myristyl Aldehyde
Tetradecanal
Myristaldehyde
Tetradecyl Aldehyde
n-Tetradecanal

十四烷醛物理化学性质

[ 密度 ]:
0.826 g/cm3

[ 沸点 ]:
271.6ºC at 760 mmHg

[ 熔点 ]:
23°C(lit.)

[ 分子式 ]:
C₁₄H₂₈O

[ 分子量 ]:
212.37200

[ 闪点 ]:
121.5ºC

[ 精确质量 ]:
212.21400

[ PSA ]:
17.07000

[ LogP ]:
4.88640

[ 外观性状 ]:
无色至淡黄色固体

[ 折射率 ]:
1.4410

[ 储存条件 ]:
<0°C;存放于惰性气体之中;避免空气,加热

十四烷醛MSDS

详细MSDS(安全技术说明书)

十四烷醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XB7900000

CHEMICAL NAME :: 1-Tetradecanal

CAS REGISTRY NUMBER :: 124-25-4

BEILSTEIN REFERENCE NO. :: 1765987

LAST UPDATED :: 199803

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C14-H28-O

MOLECULAR WEIGHT :: 212.42

WISWESSER LINE NOTATION :: VH13

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: 11,1079,1973 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 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: 11,487,1973

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 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: 11,487,1973 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6110 mg/kg/31D-I

TOXIC EFFECTS :: Liver - other changes Kidney, Ureter, Bladder - other changes Blood - changes in spleen

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB234-882 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0416 No. of Facilities: 785 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 6757 (estimated) No. of Female Employees: 3615 (estimated)

十四烷醛安全信息

[ 危害码 (欧洲) ]:
F

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26;S36

[ RTECS号 ]:
XB7900000

[ 海关编码 ]:
2912190090

十四烷醛合成路线

详细合成路线

十四烷醛制备

1. 烟草：OR，26。以肉豆蔻酸为原料，先还原成为肉豆蔻醇，再将后者催化氧化制得。

十四烷醛海关

[ 海关编码 ]: 2912190090

[ 中文概述 ]:
HS: 2912190090. 其他无环醛（不含其他含氧基）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 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, 四聚甲醛报明外观

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%