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Merck

G5908

Sigma-Aldrich

(±)-土臭素标准液 溶液

2 mg/mL in methanol, ≥97%

别名:

DL-土臭素, rel-(4R,4aR,8aS)-八氢-4,8a-二甲基-4a(2H)-萘酚

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About This Item

经验公式(希尔记法):
C12H22O
CAS号:
分子量:
182.30
EC號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

≥97% (calc. on dry substance, GC)
≥97%

濃度

2 mg/mL in methanol

儲存溫度

−20°C

InChI

1S/C12H22O/c1-10-6-5-8-11(2)7-3-4-9-12(10,11)13/h10,13H,3-9H2,1-2H3

InChI 密鑰

JLPUXFOGCDVKGO-UHFFFAOYSA-N

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應用

(±)-土臭味素溶液常用于水和食品化学中的气味去除/降解研究。

其他說明

(-)-对映体是甜菜香味的主成分。

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

標靶器官

Eyes,Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

51.8 °F - closed cup

閃點(°C)

11 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

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访问文档库

Removal of 2-MIB and geosmin using UV/persulfate: contributions of hydroxyl and sulfate radicals.
Xie, Pengchao et al.
Water Research, 69(6), 223-233 (2015)
Buttery, R.G., et al.
Journal of Agricultural and Food Chemistry, 24, 419 and 1246-419 and 1246 (1976)
Development of long-life-cycle tablet ceramic adsorbent for geosmin removal from water solution.
Chen, Rongzhi aet al.
Applied Surface Science, 257(6), 2091-2096 (2011)
Shuke Xiao et al.
eLife, 8 (2019-10-28)
Odorant binding proteins (Obps) are expressed at extremely high levels in the antennae of insects, and have long been believed essential for carrying hydrophobic odorants to odor receptors. Previously we found that when one functional type of olfactory sensillum in
Stable TiO 2-USY zeolite composite coatings for efficient adsorptive and photocatalytic elimination of geosmin from water.
Wee, Lik H et al.
Journal of Material Chemistry A, 3(5), 2258-2264 (2015)

实验方案

Separation of 2-Isopropyl-3-methoxypyrazine 20 ppt; 2-Isobutyl-3-methoxypyrazine; 2-Methylisoborneol; (±)-Geosmin 10 ppt

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