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1193265

USP

二乙二醇

United States Pharmacopeia (USP) Reference Standard

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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关于此项目

线性分子式:
(HOCH2CH2)2O
化学文摘社编号:
111-46-6
分子量:
106.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749578
MDL number:
MFCD00002882
Beilstein/REAXYS Number:
969209
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vapor density

2.14 (vs air)

vapor pressure

0.01 mmHg ( 20 °C)

API family

diethylene glycol

autoignition temp.

442 °F

expl. lim.

2-12.3 %

manufacturer/tradename

USP

bp

245 °C (lit.)

mp

−10 °C (lit.)

density

1.118 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

OCCOCCO

InChI

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

InChI key

MTHSVFCYNBDYFN-UHFFFAOYSA-N

General description

本品按现行药典规定交付。所有为支持本产品而提供的信息，包括SDS和任何产品信息单均由药典颁发机构制定并发布。如需进一步信息和支持，请访问现行药典网站。

Application

二甘醇 USP参考标准品，预期用途是USP规定的指定质量测试和检测。也用于USP各论，例如：
  • 丙二醇
  • 甘油
  • 聚氧乙烯 40 氢化蓖麻油
  • 山梨醇溶液
  • 聚乙二醇 3350
  • 麦芽糖醇溶液
  • 非结晶山梨醇溶液

Analysis Note

这些产品仅供测试和分析使用。它们不适用于人类或动物的给药，不可用于诊断、治疗或治愈任何疾病。  ​

Other Notes

可能适用相应的销售限制。

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

存储类别

10 - Combustible liquids

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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实验方案

利用 Nukol™ 对乙二醇类进行气相色谱分析

99%；甘油，≥99.5%；四甘醇，99%

Leo J Schep et al.
Clinical toxicology (Philadelphia, Pa.), 47(6), 525-535 (2009-07-10)
Diethylene glycol (DEG) is a clear, colorless, practically odorless, viscous, hygroscopic liquid with a sweetish taste. In addition to its use in a wide range of industrial products, it has also been involved in a number of prominent mass poisonings
Julian Schubert et al.
Nature genetics, 46(12), 1327-1332 (2014-11-05)
Febrile seizures affect 2-4% of all children and have a strong genetic component. Recurrent mutations in three main genes (SCN1A, SCN1B and GABRG2) have been identified that cause febrile seizures with or without epilepsy. Here we report the identification of
J L Hébert et al.
La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 59(5), 344-349 (1983-02-03)
Although acute poisoning with ethylene glycol (EG) used in antifreeze mixtures is well known in man, only a few reports have described acute intoxication with diethylene glycol (DEG) and only one has mentioned oxaluria. Furthermore, there is no experimental evidence
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全球贸易项目编号

货号GTIN
119326504061833849811
1193265-5X0.2ML04061838669643