1-戊烯-3-酮

1-Pentene-3-one is a reactive compound classified as an enone. It is a colorless, flammable, highly toxic liquid with a pungent odor; it is the oxidized product of pentanol.

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
104.3±9.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₈O

[ 分子量 ]:
84.116

[ 闪点 ]:
-6.7±0.0 °C

[ 精确质量 ]:
84.057518

[ PSA ]:
17.07000

[ LogP ]:
0.57

[ 外观性状 ]:
透明无色至琥珀色液体

[ 蒸汽压 ]:
31.1±0.2 mmHg at 25°C

[ 折射率 ]:
1.399

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

SB3800000

CHEMICAL NAME :

1-Penten-3-one

CAS REGISTRY NUMBER :

1629-58-9

BEILSTEIN REFERENCE NO. :

1735857

LAST UPDATED :

199712

DATA ITEMS CITED :

4

MOLECULAR FORMULA :

C5-H8-O

MOLECULAR WEIGHT :

84.13

WISWESSER LINE NOTATION :

2V1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

56 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00948

[ 符号 ]:

GHS02, GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H301 + H311 + H331-H314

[ 警示性声明 ]:
P210-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;T:Toxic;

[ 风险声明 (欧洲) ]:
R11;R23/24/25;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3286 3/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
SB3800000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2914190090

详细合成路线

1. 由乙烯与丙酰氯、三氯化铝和二硫化碳混合反应而得。

2. 烟草：FC，40。

[ 海关编码 ]: 2914190090

[ 中文概述 ]:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 丙酮报明包装

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Off-flavour masking of secondary lipid oxidation products by pea dextrin.

Food Chem. 169 , 492-8, (2014)

The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl...

Modeling the sensory impact of defined combinations of volatile lipid oxidation products on fishy and metallic off-flavors.

J. Agric. Food Chem. 52(6) , 1635-41, (2004)

The volatiles (E,Z)-2,6-nonadienal, 1-penten-3-one, (Z)-4-heptenal, and (E,E)-2,4-heptadienal were added to milk containing 1.5% fat according to a central composite design, to evaluate the individual...

Inhalation toxicity studies of the alpha,beta-unsaturated ketones: ethyl vinyl ketone.

Inhal. Toxicol. 13(8) , 633-58, (2001)

The National Toxicology Program is conducting a chemical class study to investigate the structure-activity relationships for the toxicity of alpha,beta-unsaturated ketones. Ethyl vinyl ketone (EVK) wa...

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公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：1-戊烯-3-酮

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公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥368.0/5g ￥1408.0/25g ￥4978.0/100g

联系人：刘佳

产品详情：1-戊烯-3-酮

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公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥199.0/5g ￥950.0/25g ￥3650.0/100g ￥需询单/1g

联系人：阿拉丁

产品详情：1-戊烯-3-酮

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