<生产厂家价格>

4-己烯-3-酮,主要为反式

4-己烯-3-酮,主要为反式用途

GB 2760--1996规定为允许使用的食品用香料

4-己烯-3-酮,主要为反式名称

[ CAS 号 ]:
2497-21-4

[ 中文名 ]:
4-己烯-3-酮

[ 英文名 ]:
(4E)-4-Hexen-3-one

[中文别名 ]:

2-己烯-4-酮

[英文别名 ]:

4-Hexen-3-one
4-HEXENE-3-ONE
E-4-hexen-3-one
trans-hex-4-en-3-one
(4E)-4-Hexen-3-one
FEMA 3352
hexene-4-one-3
MFCD00010631
trans 4-hexen-3-one
4-Hexen-3-one, (4E)-

4-己烯-3-酮,主要为反式物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
138.5±0.0 °C at 760 mmHg

[ 熔点 ]:
-71.05°C (estimate)

[ 分子式 ]:
C₆H₁₀O

[ 分子量 ]:
98.143

[ 闪点 ]:
34.4±0.0 °C

[ 精确质量 ]:
98.073166

[ PSA ]:
17.07000

[ LogP ]:
1.09

[ 外观性状 ]:
无色至黄色液体

[ 蒸汽压 ]:
6.7±0.2 mmHg at 25°C

[ 折射率 ]:
1.420

[ 储存条件 ]:
Flammables area

4-己烯-3-酮,主要为反式毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP8659900

CHEMICAL NAME :: 2-Hexen-4-one

CAS REGISTRY NUMBER :: 2497-21-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H10-O

MOLECULAR WEIGHT :: 98.16

WISWESSER LINE NOTATION :: 2V1U2

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 :: 780 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

4-己烯-3-酮,主要为反式安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H302-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) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
16-26-36/37/39

[ 危险品运输编码 ]:
UN 1224

[ WGK德国 ]:
3

[ RTECS号 ]:
MP8659900

[ 包装等级 ]:
III

[ 危险类别 ]:
3

4-己烯-3-酮,主要为反式上下游产品

4-己烯-3-酮,主要为反式上游产品

4-己烯-3-酮,主要为反式下游产品

4-己烯-3-酮,主要为反式制备

由4-己烯-2-炔在H2SO4-HgSO4水溶液中进行水化作用而成。
由2-己烯-5-炔-4-酮在甲醇中以Pd-CaCO3为催化剂催化加氢而成。

4-己烯-3-酮,主要为反式文献

Kinetic investigation of the OH radical and Cl atom initiated degradation of unsaturated ketones at atmospheric pressure and 298 K.

J. Phys. Chem. A 116(24) , 6033-40, (2012)

Rate coefficients for the reactions of hydroxyl radicals and chlorine atoms with 4-hexen-3-one, 5-hexen-2-one, and 3-penten-2-one have been determined at 298 ± 2 K and atmospheric pressure of air. Rat...

Monitoring the oxidation of edible oils by Fourier transform infrared spectroscopy. Van de Voort FR, et al.

J. Am. Oil Chem. Soc. 71(3) , 243-53, (1994)

更多文献