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PhenetidineCAS#156-43-4

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Chemical Name：Phenetidine

CAS No.156-43-4

Molecular Formula：C8H11NO

Molecular weight:137.18

Sample: Available

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Product Details

Products Description of PhenetidineCAS#156-43-4

Colorless oily flammable liquid. It gradually turns red to brown when exposed to air and sunlight. It is insoluble in water and inorganic acids, but soluble in ethanol, ether and chloroform.

Phenetidine Chemical Properties

Melting point	2-5 °C(lit.)
Boiling point	250 °C(lit.)
density	1.065 g/mL at 25 °C(lit.)
vapor pressure	2.93Pa at 25℃
refractive index	n20/D 1.559(lit.)
Fp	240 °F
storage temp.	2-8°C
solubility	20g/l
pka	5.2(at 28℃)
form	A liquid
color	Clear Yellow
PH	8 (1g/l, H2O, 20℃)
Water Solubility	practically insoluble
Sensitive	Air Sensitive
Merck	14,7228
BRN	606666
Dielectric constant	7.3（21℃）
Stability:	Stable, but light and air sensitive. Combustible. Incompatible with strong oxidizing agents.
InChIKey	IMPPGHMHELILKG-UHFFFAOYSA-N
CAS DataBase Reference	156-43-4(CAS DataBase Reference)
NIST Chemistry Reference	4-Ethoxyaniline(156-43-4)
EPA Substance Registry System	p-Phenetidine (156-43-4)

Safety Information

Hazard Codes	T,Xi,Xn
Risk Statements	23/24/25-33-68-43-36-20/21/22
Safety Statements	28-36/37-45-46
RIDADR	UN 2311 6.1/PG 3
WGK Germany	1
RTECS	SI6465500
F	8-10
Hazard Note	Irritant
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29222200
Toxicity	LD50 orl-rat: 580 mg/kg GISAAA 35(8),28,70

Product Application of PhenetidineCAS#156-43-4

This product is used to produce rubber antioxidant AW, namely 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline. It is also used in feed and food to prevent fat and protein from oxidizing and deteriorating during storage, and is also used to preserve drugs such as vitamin A and vitamin E. When used as an antioxidant in feed and food, it is called ethoxyquin ([91-53-27]). In medicine, it is used to produce antipyretic and analgesic drugs such as phenacetin and analgesic, and disinfectant and antiseptic drug rivano. In dyes, this product is an intermediate of chromophore AS-VL, alizarin red 5G and fast acid blue R.

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