1056504

1,4-Benzoquinone

United States Pharmacopeia (USP) Reference Standard

• Szinonimák: p-Benzoquinone, ,5-Cyclohexadiene-1,4-dione, Quinone
• Lineáris képlet: C₆H₄(=O)₂
• CAS-szám: 106-51-4
• Molekulatömeg: 108.09
• Beilstein: 773967
• MDL-szám: MFCD00001591
• UNSPSC kód: 41116107
• PubChem Substance ID: 329748905
• NACRES: NA.24

Tulajdonságok

• grade: pharmaceutical primary standard
• gőzsűrűség: 3.73 (vs air)
• gőznyomás: 0.1 mmHg ( 25 °C)
• öngyulladási hőmérséklet: 815 °F
• gyártó/kereskedő neve: USP
• mp: 113-115 °C (lit.)
• alkalmazás(ok): pharmaceutical (small molecule)
• Formátum: neat
• SMILES string: O=C1C=CC(=O)C=C1
• InChI: 1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
• Nemzetközi kémiai azonosító kulcs: AZQWKYJCGOJGHM-UHFFFAOYSA-N

Leírás

Általános leírás

1,4-Benzoquinone, also known as para-quinone, is a benzene derivative with cyclic dienedione structure.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, have been developed and issued under the Authority of the issuing Pharmacopoeia.

1,4-Benzoquinone is a dark yellow powder having a green cast. It is slightly soluble in water and soluble in alcohol, in ether, and in fixed alkali solutions. It may darken on standing.

Alkalmazás

The USP pharmaceutical reference standard is intended for use in analytical or laboratory applications as specified in USP compendia.

Also ideal for use as a primary reference standard in the following tests or assays according to USP General Chapter <11>:

• pure steam
• water for injection
• sterile water for inhalation
• sterile water for injection
• sterile water for irrigation
• purified water
• sterile purified water
• water for hemodialysis
• <643>total organic carbon

Analízis megjegyzés

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Egyéb megjegyzések

Sales restrictions may apply.

Biztonsági adatok

• Piktogramok: GHS02,GHS06,GHS08,GHS05,GHS09
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H228,H301 + H331,H314,H317,H335,H341,H410
• Óvintézkedésre vonatkozó mondatok: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Veszélyességi osztályok: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Sol. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
• Célzott szervek: Respiratory system
• Tárolási osztály kódja: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Lobbanási pont (F): 170.6 °F - closed cup
• Lobbanási pont (C): 77 °C - closed cup