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2-乙酰-5-甲基呋喃

2-乙酰-5-甲基呋喃用途

【用途一】
用作日用香精

2-乙酰-5-甲基呋喃名称

[ CAS 号 ]:
1193-79-9

[ 中文名 ]:
5-甲基-2-乙酰基呋喃

[ 英文名 ]:
1-(5-Methylfuran-2-yl)ethanone

[中文别名 ]:

[英文别名 ]:

Furan, 2-acetyl-5-methyl-
1-(5-Methyl-2-furanyl)ethanone
Ketone, methyl 5-methyl-2-furyl
Ethanone, 1-(5-methyl-2-furanyl)-
2-Acetyl-5-methylfuran
EINECS 214-779-1
1-(5-Methyl-2-furyl)ethanone
1-(5-methylfuran-2-yl)ethanone
5-Methyl-2-acetylfuran
Methyl 5-methyl-2-furyl ketone

2-乙酰-5-甲基呋喃物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
201.9±0.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₈O₂

[ 分子量 ]:
124.137

[ 闪点 ]:
80.0±0.0 °C

[ 精确质量 ]:
124.052429

[ PSA ]:
30.21000

[ LogP ]:
0.98

[ 外观性状 ]:
液体;Light yellow to Brown clear liquid

[ 蒸汽密度 ]:
>1 (vs air)

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.469

[ 储存条件 ]:
存放于惰性气体之中;避免空气

2-乙酰-5-甲基呋喃MSDS

2-乙酰-5-甲基呋喃毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LT8528000

CHEMICAL NAME :: Furan, 2-acetyl-5-methyl-

CAS REGISTRY NUMBER :: 1193-79-9

BEILSTEIN REFERENCE NO. :: 0110853

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-O2

MOLECULAR WEIGHT :: 124.15

WISWESSER LINE NOTATION :: T5OJ BV1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 438 mg/kg

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

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

2-乙酰-5-甲基呋喃安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 警示性声明 ]:
P301 + P312 + P330

[ 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:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S36

[ 危险品运输编码 ]:
2810

[ WGK德国 ]:
3

[ RTECS号 ]:
LT8528000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2932190090

2-乙酰-5-甲基呋喃合成路线

2-乙酰-5-甲基呋喃上下游产品

2-乙酰-5-甲基呋喃上游产品

2-乙酰-5-甲基呋喃下游产品

2-乙酰-5-甲基呋喃制备

1. 烟草：BU，56；FC，9；OR，26；FC，18；BU，18；OR，18；FC，40。

2-乙酰-5-甲基呋喃海关

[ 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%

2-乙酰-5-甲基呋喃文献

Antitubercular constituents from the stem wood of Cinnamomum kotoense.

J. Nat. Prod. 68 , 1318-23, (2005)

Five new compounds, kotolactone A (1), kotolactone B (2), secokotomolide (3), kotodiol (4), and 2-acetyl-5-dodecylfuran (5), and 36 known compounds have been isolated from the stem wood of Cinnamomum ...

Metabolism of 5-methyl-2-furaldehyde in rat. III. Identification and determination of 5-methyl-2-furylmethylketone.

Xenobiotica 18(8) , 887-92, (1988)

1. Continuous extraction, column chromatography and t.l.c. were employed to isolate a minor metabolite of 5-methyl-2-furaldehyde from rat urine. 2. The metabolite was identified by mass spectrometry a...

Monitoring cytotoxic potentials of furfuryl alcohol and 2-furyl methyl ketone in mice.

Food Chem. Toxicol. 46(1) , 286-92, (2008)

Furfuryl alcohol (FA) and 2-furyl methyl ketone (2FMK) are two dietary furans with wide industrial applications and also found in a variety of food items. In a mouse test system, the mutagenicity of t...

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