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丙酮醛

丙酮醛用途

Pyruvic aldehyde常被用作有机合成中的一种试剂,一种调味剂以及在鞣革中的应用。

丙酮醛名称

[ CAS 号 ]:
78-98-8

[ 中文名 ]:
丙酮醛

[ 英文名 ]:
Methylglyoxal

[中文别名 ]:

[英文别名 ]:

2-oxo-propanal
2-oxo-Propionaldehyde
methyl-glyoxal
α-Ketopropionaldehyde
acetylformaldehyde
2-keto Propionaldehyde
Pyruvaldehyde (8CI)
Ketopropionaldehyde
2-Oxopropanal
MFCD00006960

丙酮醛生物活性

[ 描述 ]:

Pyruvic aldehyde常被用作有机合成中的一种试剂,一种调味剂以及在鞣革中的应用。

[ 相关类别 ]:

研究领域 >> 其他

天然产物 >> 其他

[ 靶点 ]

Human Endogenous Metabolite

[相关活性小分子]

丙酮醛物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
72.0±0.0 °C at 760 mmHg

[ 熔点 ]:
25 °C

[ 分子式 ]:
C₃H₄O₂

[ 分子量 ]:
72.063

[ 闪点 ]:
2.5±4.4 °C

[ 精确质量 ]:
72.021126

[ PSA ]:
34.14000

[ LogP ]:
-0.80

[ 外观性状 ]:
透明黄色略粘性液体带有一种辛辣气味淡的酸味

[ 蒸汽压 ]:
120.9±0.1 mmHg at 25°C

[ 折射率 ]:
1.364

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
>=10 g/100 mL at 17 ºC

丙酮醛MSDS

丙酮醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UZ0700000

CHEMICAL NAME :: Pyruvaldehyde

CAS REGISTRY NUMBER :: 78-98-8

BEILSTEIN REFERENCE NO. :: 0906750

LAST UPDATED :: 199701

DATA ITEMS CITED :: 31

MOLECULAR FORMULA :: C3-H4-O2

MOLECULAR WEIGHT :: 72.07

WISWESSER LINE NOTATION :: VHV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1165 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 179 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 252 mg/kg

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

TYPE OF TEST :: Unscheduled DNA synthesis

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Rodent - guinea pig Cells - not otherwise specified

DOSE/DURATION :: 6600 umol/L

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 38,339,1982 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991 IARC Cancer Review:Human No Available Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 51,443,1991

丙酮醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319

[ 警示性声明 ]:
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) ]:
R22;R36

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
-

[ 海关编码 ]:
2914400090

丙酮醛合成路线

丙酮醛上下游产品

丙酮醛上游产品

丙酮醛下游产品

丙酮醛制备

1.由丙酮或丙醛经二氧化硒氧化或1,2-丙二醇在铜粉催化下经空气氧化制得。

2. 通过加热异亚硝基丙酮和稀硫酸得到；也可通过在碳酸钙存在下蒸馏二羟基丙酮的稀溶液而得到。

丙酮醛海关

[ 海关编码 ]: 2914400090

[ 中文概述 ]:
2914400090 其他酮醇及酮醛。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 ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

丙酮醛文献

Aminoacetone oxidase from Streptococcus oligofermentans belongs to a new three-domain family of bacterial flavoproteins.

Biochem. J. 464(3) , 387-99, (2014)

The aaoSo gene from Streptococcus oligofermentans encodes a 43 kDa flavoprotein, aminoacetone oxidase (SoAAO), which was reported to possess a low catalytic activity against several different L-amino ...

The Chilean wild raspberry (Rubus geoides Sm.) increases intracellular GSH content and protects against H2O2 and methylglyoxal-induced damage in AGS cells.

Food Chem. 194 , 908-19, (2015)

The Chilean raspberry Rubus geoides Sm. (Rosaceae) is a native species occurring in the Patagonia. Five R. geoides samples were assessed for phenolic content and composition, antioxidant activity, eff...

Novel HPLC--Fluorescence methodology for the determination of methylglyoxal and glyoxal. Application to the analysis of monovarietal wines "Ribera del Guadiana".

Food Chem. 187 , 159-65, (2015)

The determination and quantification of α-dicarbonyl compounds, glyoxal and methylglyoxal, in "Ribera del Guadiana" monovarietal wines (Extremadura, Spain) without sample clean-up has been carried out...

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丙酮醛