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2-乙基已基醛

2-乙基已基醛用途

三、用途：主要用于香皂、合成洗涤剂等日用香精。

2-乙基已基醛名称

[ CAS 号 ]:
123-05-7

[ 中文名 ]:
2-乙基己醛

[ 英文名 ]:
Hexanal, 2-ethyl-

[中文别名 ]:

[英文别名 ]:

2-Ethylhexanal
2-Ethylhexyl Aldehyde
2-Ethylhexaldehyde
Octyl Aldehyde
MFCD00006987
EINECS 204-596-5

2-乙基已基醛物理化学性质

[ 密度 ]:
0.822 g/mL at 25 °C(lit.)

[ 沸点 ]:
55 °C13.5 mm Hg(lit.)

[ 熔点 ]:
-76 °C

[ 分子式 ]:
C₈H₁₆O

[ 分子量 ]:
128.21200

[ 闪点 ]:
108 °F

[ 精确质量 ]:
128.12000

[ PSA ]:
17.07000

[ LogP ]:
2.40170

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
2.11mmHg at 25°C

[ 折射率 ]:
n20/D 1.415(lit.)

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开储运

2-乙基已基醛MSDS

2-乙基已基醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MN7525000

CHEMICAL NAME :: Hexanal, 2-ethyl-

CAS REGISTRY NUMBER :: 123-05-7

BEILSTEIN REFERENCE NO. :: 1700556

LAST UPDATED :: 199806

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C8-H16-O

MOLECULAR WEIGHT :: 128.24

WISWESSER LINE NOTATION :: VHY4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/21/1965 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3078 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533623

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 mL/kg

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533623

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: HYDRDA Hydrometallurgy. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1975- Volume(issue)/page/year: 3,201,1978

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3550 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,103,1982

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - ataxia Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533623

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 5040 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >16 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,319,1988 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 25200 mg/kg/3W-C

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 10,379,1982

2-乙基已基醛安全信息

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H317-H361

[ 警示性声明 ]:
P280

[ 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

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN 1191 3/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
MN7525000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2912190090

2-乙基已基醛合成路线

2-乙基已基醛制备

二、制备方法：由2-乙基己醛和乙二醇在酸性催化剂存在下共沸脱水生成。

2-乙基已基醛海关

[ 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%

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