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Merck

07-2920

Sigma-Aldrich

二乙二醇

SAJ first grade, ≥98.0%

别名:

2,2′-氧代二乙醇, 2-羟基乙基醚, 二(羟乙基)醚, 二甘醇

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About This Item

线性分子式:
(HOCH2CH2)2O
CAS号:
分子量:
106.12
Beilstein:
969209
EC號碼:
MDL號碼:
分類程式碼代碼:
12352112
PubChem物質ID:

等級

SAJ first grade

蒸汽密度

2.14 (vs air)

蒸汽壓力

0.01 mmHg ( 20 °C)

化驗

≥98.0%

形狀

liquid

自燃溫度

442 °F

expl. lim.

2-12.3 %

存貨情形

available only in Japan

折射率

n20/D 1.447 (lit.)

pH值

5.0-8 (20 °C, 500 g/L)

bp

245 °C (lit.)

mp

−10 °C (lit.)

密度

1.118 g/mL at 25 °C (lit.)

SMILES 字串

OCCOCCO

InChI

1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI 密鑰

MTHSVFCYNBDYFN-UHFFFAOYSA-N

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象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

280.4 °F - closed cup

閃點(°C)

138 °C - closed cup

個人防護裝備

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


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