<生产厂家价格>

焦碳酸二甲酯(DMPC)

焦碳酸二甲酯(DMPC)名称

[ CAS 号 ]:
4525-33-1

[ 中文名 ]:
焦碳酸二甲酯

[ 英文名 ]:
Velcorin

[中文别名 ]:

[英文别名 ]:

Velcorin
Carbonic acid, methoxycarbonyl methyl ester
EINECS 224-859-8
MFCD00008419
dicarbonic acid dimethyl ester
methoxycarbonyl methyl carbonate
Dimethyl pyrocarbonate
Dimethyl dicarbonate

焦碳酸二甲酯(DMPC)物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
171.4±0.0 °C at 760 mmHg

[ 熔点 ]:
15-17ºC

[ 分子式 ]:
C₄H₆O₅

[ 分子量 ]:
134.087

[ 闪点 ]:
80.0±0.0 °C

[ 精确质量 ]:
134.021530

[ PSA ]:
61.83000

[ LogP ]:
0.42

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
1.4±0.3 mmHg at 25°C

[ 折射率 ]:
1.395

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

[ 水溶解性 ]:
35g/l (decomposition)

焦碳酸二甲酯(DMPC)MSDS

焦碳酸二甲酯(DMPC)毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HT0362500

CHEMICAL NAME :: Dicarbonic acid, dimethyl ester

CAS REGISTRY NUMBER :: 4525-33-1

LAST UPDATED :: 199806

DATA ITEMS CITED :: 3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 711 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545284 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/m3/6H/5D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545284

焦碳酸二甲酯(DMPC)安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302 + H312-H314-H330

[ 警示性声明 ]:
P260-P280-P284-P305 + P351 + P338-P310

[ 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) ]:
T

[ 风险声明 (欧洲) ]:
R21/22

[ 安全声明 (欧洲) ]:
18-26-28-36/37/39-38-45

[ 危险品运输编码 ]:
UN 2927 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
HT0362500

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2920909090

焦碳酸二甲酯(DMPC)合成路线

焦碳酸二甲酯(DMPC)上下游产品

焦碳酸二甲酯(DMPC)上游产品

焦碳酸二甲酯(DMPC)下游产品

焦碳酸二甲酯(DMPC)海关

[ 海关编码 ]: 2920909090

[ 中文概述 ]:
2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

焦碳酸二甲酯(DMPC)文献

Influence of the lipid membrane environment on structure and activity of the outer membrane protein Ail from Yersinia pestis.

Biochim. Biophys. Acta 1848(2) , 712-20, (2014)

The surrounding environment has significant consequences for the structural and functional properties of membrane proteins. While native structure and function can be reconstituted in lipid bilayer me...

Investigating the role of GXXXG motifs in helical folding and self-association of plasticins, Gly/Leu-rich antimicrobial peptides.

Biophys. Chem. 196 , 40-52, (2014)

Plasticins (PTC) are dermaseptin-related antimicrobial peptides characterized by a large number of leucine and glycine residues arranged in GXXXG motifs that are often described to promote helix assoc...

Comparison of [corrected] actin- and glass-supported phospholipid bilayer diffusion coefficients.

Biophys. J. 108(8) , 1946-53, (2015)

The formation of biomimetic lipid membranes has the potential to provide insights into cellular lipid membrane dynamics. The construction of such membranes necessitates not only the utilization of app...

更多文献