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W243434

Sigma-Aldrich

甲酸乙酯

natural, ≥95%, FG

别名:

蚁酸乙酯

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About This Item

线性分子式:
HCOOC2H5
CAS号:
109-94-4
分子量:
74.08
FEMA號碼:
2434
Beilstein:
906769
EC號碼:
203-721-0
歐洲委員會號碼:
339c
MDL號碼:
MFCD00003294
分類程式碼代碼:
12164502
PubChem物質ID:
24901077
Flavis號碼:
9.072
NACRES:
NA.21
agency:
follows IFRA guidelines
meets purity specifications of JECFA

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 117
FDA 21 CFR 184.1295

蒸汽密度

2.5 (vs air)

蒸汽壓力

15.16 psi ( 55 °C)
3.79 psi ( 20 °C)

化驗

≥95%

自燃溫度

851 °F

expl. lim.

16 %

折射率

n20/D 1.359 (lit.)

bp

52-54 °C (lit.)

mp

−80 °C (lit.)

密度

0.921 g/mL at 20 °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

ethereal; rum; wine-like

SMILES 字串

CCOC=O

InChI

1S/C3H6O2/c1-2-5-3-4/h3H,2H2,1H3

InChI 密鑰

WBJINCZRORDGAQ-UHFFFAOYSA-N

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相关类别

一般說明

Ethyl formate is a flavoring agent with a rum-like odor. It has been known to act as a fumigant against insect pests in stored foods.

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

-4.0 °F - closed cup

閃點（°C）

-20 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBM3205
SHBL8720
SHBL6642
MKCJ7380
MKCJ0771

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This work addresses an unprecedented way of co-producing biodiesel (FAEE) and valuable chemicals of ethyl levulinate (EL), ethyl formate (EF) and diethyl ether (DEE) from wet in situ transesterification of microalgae. EL, EF, and DEE were significantly produced up to
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The constituents of walnut (Juglans regia L.) leaves are represented by tannins, phenolics, and naphthoquinones, the characteristic compound being juglone. The content of juglone in the methanolic extract of the leaves determined by the GC/MS method was 9.9 ± 0.2
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We previously developed antioxidative heat-processed (HP)-koji via two-step heating (55 °C/2days → 75 °C/3 days) of white-koji. In this study, we isolated antioxidants in HP-koji and investigated their formation mechanisms. The antioxidants were identified to be 5-hydroxymethyl furfural (HMF) and
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Journal of chromatography. A, 1392, 82-90 (2015-03-31)
Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct vapor. An Agilent LTM equipped with a short microbore capillary column was operated at

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