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W200220

Sigma-Aldrich

乙缩醛

natural, ≥97%, FG

别名:

乙醛缩二乙醇, 1,1-二乙氧基乙烷, 乙缩醛

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About This Item

线性分子式:
CH3CH(OC2H5)2
CAS号:
105-57-7
分子量:
118.17
FEMA號碼:
2002
Beilstein:
1098310
EC號碼:
203-310-6
歐洲委員會號碼:
35
MDL號碼:
MFCD00009243
分類程式碼代碼:
12164502
PubChem物質ID:
24900781
Flavis號碼:
6.001
NACRES:
NA.21
感官的:
green; earthy; ethereal; vegetable; sweet
等級:
FG
Fragrance grade
Halal
Kosher
natural
agency:
follows IFRA guidelines
meets purity specifications of JECFA
食物過敏原:
no known allergens

等級

FG
Fragrance grade
Halal
Kosher
natural

品質等級

400

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 110

蒸汽密度

4.1 (vs air)

蒸汽壓力

20 mmHg ( 20 °C)
8 mmHg ( 8 °C)

化驗

≥97%

自燃溫度

446 °F

expl. lim.

10.4 %

折射率

n20/D 1.379-1.383 (lit.)

bp

102 °C (lit.)

密度

0.831 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

green; earthy; ethereal; vegetable; sweet

SMILES 字串

CCOC(C)OCC

InChI

1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3

InChI 密鑰

DHKHKXVYLBGOIT-UHFFFAOYSA-N

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相关类别

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險聲明

H225,H315,H319

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

<68.0 °F - closed cup

閃點（°C）

< 20 °C - closed cup

個人防護裝備

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

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分析证书(COA)

Lot/Batch Number
SHBP2804
SHBN0179
MKCJ6369
MKCH7436
MKCG5220

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实验方案

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

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