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土味素

土味素名称

[ CAS 号 ]:
16423-19-1

[ 中文名 ]:
(±)-土臭味素

[ 英文名 ]:
(±)-Geosmin solution

[中文别名 ]:

[英文别名 ]:

Eseridine
Eserine aminoxide
Drinking Water Odor ,Odor Standards
Eserine oxide

土味素物理化学性质

[ 密度 ]:
0.985g/cm3

[ 沸点 ]:
270ºC at 760 mmHg

[ 分子式 ]:
C₁₂H₂₂O

[ 分子量 ]:
182.30200

[ 闪点 ]:
11ºC

[ 精确质量 ]:
182.16700

[ PSA ]:
20.23000

[ LogP ]:
3.11780

[ 外观性状 ]:
colorless

[ 蒸汽压 ]:
0.000928mmHg at 25°C

[ 折射率 ]:
1.506

[ 储存条件 ]:
2-8°C

土味素MSDS

详细MSDS(安全技术说明书)

土味素安全信息

[ 符号 ]:

GHS02, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H301 + H311 + H331-H370

[ 警示性声明 ]:
P210-P260-P280-P301 + P310-P311

[ 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) ]:
Xi,T,F

[ 风险声明 (欧洲) ]:
R36

[ 安全声明 (欧洲) ]:
26-45-36/37-16-7

[ 危险品运输编码 ]:
UN 1230 3/PG 2

[ WGK德国 ]:
3

土味素文献

Geosmin and 2-methylisoborneol removal using superfine powdered activated carbon: shell adsorption and branched-pore kinetic model analysis and optimal particle size.

Water Res. 47(8) , 2873-80, (2013)

2-Methylisoborneol (MIB) and geosmin are naturally occurring compounds responsible for musty-earthy taste and odor in public drinking-water supplies, a severe problem faced by many utilities throughou...

PCR-targeted Streptomyces gene replacement identifies a protein domain needed for biosynthesis of the sesquiterpene soil odor geosmin.

Proc. Natl. Acad. Sci. U. S. A. 100(4) , 1541-6, (2003)

Streptomycetes are high G+C Gram-positive, antibiotic-producing, mycelial soil bacteria. The 8.7-Mb Streptomyces coelicolor genome was previously sequenced by using an ordered library of Supercos-1 cl...

Analysis of 2-methylisoborneol and geosmin in catfish by microwave distillation--solid-phase microextraction.

J. Agric. Food Chem. 47(1) , 164-9, (1999)

The semivolatile cyclic alcohols 2-methylisoborneol (MIB) and geosmin (GSM) impart muddy or musty flavors to water and food products. A rapid quantitative analytical technique has been developed where...

更多文献

土味素