< >

1,4-Benzoquinone CAS#106-51-4

1,4-Benzoquinone CAS#106-51-4 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：1,4-Benzoquinone

CAS No.:106-51-4

Molecular Formula:C6H4O2

Molecular weight:108.09

Sample: Available

Mode of Transportation

1. By Air, fast but expensive.

2. By Sea, usual and economy.

3. By Train, suit for middle Asia countries.

4. By Express, suit for small package.

We only provide highest quality goods available, accompanied by after support!

Contact Now E-Mail Telephone WhatsApp

Product Details

Products Description of 1,4-Benzoquinone CAS#106-51-4

Parabenzoquinone is a quinone organic compound. Pure parabenzoquinone is a bright yellow crystal with a pungent smell similar to chlorine. Impure samples are often due to 1 :1 charge transfer complex) exists and the color is dim. Parabenzoquinone contains a nonaromatic six-membered ring and is the oxidation product of hydroquinone (hydroquinone).

1,4-Benzoquinone Chemical Properties

Melting point	113-115 °C(lit.)
Boiling point	293°C
density	1.31
vapor density	3.73 (vs air)
vapor pressure	0.1 mm Hg ( 25 °C)
refractive index	n20/D 1.453
Fp	38°C
storage temp.	room temp
solubility	10g/l
form	Powder
pka	7.7
color	Yellow to green
PH	4 (1g/l, H2O, 20℃)
Odor	irritant odor
Water Solubility	10 g/L (25 ºC)
Merck	14,8074
BRN	773967
Exposure limits	TLV-TWA 0.4 mg/m3 (0.1 ppm); STEL 1.2 mg/m3 (0.3 ppm) (ACGIH); IDLH 75 ppm (NIOSH).
Stability:	Stable, but light sensitive. Incompatible with strong oxidizing agents. Flammable.
InChIKey	AZQWKYJCGOJGHM-UHFFFAOYSA-N
LogP	0.1-0.3 at 23℃ and pH4.8-5.3
CAS DataBase Reference	106-51-4(CAS DataBase Reference)
NIST Chemistry Reference	p-Benzoquinone(106-51-4)
IARC	3 (Vol. 15, Sup 7, 71) 1999
EPA Substance Registry System	Quinone (106-51-4)

Safety Information

Hazard Codes	T,N,Xn,F
Risk Statements	23/25-36/37/38-50-20/21/22-11
Safety Statements	26-28-45-61-28A-23-16
RIDADR	UN 2587 6.1/PG 2
WGK Germany	3
RTECS	DK2625000
F	8
Autoignition Temperature	815 °F
TSCA	Yes
HS Code	2914 69 80
HazardClass	6.1
PackingGroup	II
Hazardous Substances Data	106-51-4(Hazardous Substances Data)
Toxicity	LD50 orally in rats: 130 mg/kg (Woodard)
IDLA	100 mg/m3

Product Application of 1,4-Benzoquinone CAS#106-51-4

It is mainly used as a vulcanizing agent for butyl rubber, natural rubber, styrene-butadiene rubber, etc., and can also be used as an analytical reagent.

Factory and Equipment Show