ChemicalBook > CAS DataBase List > o-Phenetidine

o-Phenetidine

Product Name
o-Phenetidine
CAS No.
94-70-2
Chemical Name
o-Phenetidine
Synonyms
o-;Hlt;SUBgt;/SUBgt;AKOS 91146;Catechol-d4;2-EthoxyaniL;O-PHENETIDINE;2-PHENETIDINE;Pyrocatechol-d4
CBNumber
CB5854686
Molecular Formula
C8H11NO
Formula Weight
137.18
MOL File
94-70-2.mol
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o-Phenetidine Property

Melting point:
-20 °C
Boiling point:
231-233 °C(lit.)
Density 
1.051 g/mL at 25 °C(lit.)
vapor pressure 
1 mm Hg ( 67 °C)
refractive index 
n20/D 1.555(lit.)
Flash point:
177 °F
storage temp. 
Store at +15°C to +25°C.
solubility 
soluble in alcohol and ether.
pka
4.43(at 28℃)
form 
Liquid
color 
Deep red
Water Solubility 
0.5-1.0 g/100 mL at 24.5 ºC
Merck 
14,7227
BRN 
637069
InChIKey
ULHFFAFDSSHFDA-UHFFFAOYSA-N
CAS DataBase Reference
94-70-2(CAS DataBase Reference)
NIST Chemistry Reference
Benzenamine, 2-ethoxy-(94-70-2)
EPA Substance Registry System
o-Phenetidine (94-70-2)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
23/24/25-33
Safety Statements 
28-36/37-45-28A
RIDADR 
UN 2311 6.1/PG 3
WGK Germany 
2
RTECS 
SI6465300
F 
8-10-23
Autoignition Temperature
425 °C
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
III
HS Code 
29222200
Toxicity
LD50 orl-rbt: 600 mg/kg NYKZAU 52,215,56
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
77540
Product name
o-Phenetidine
Purity
≥97.0% (GC)
Packaging
250ml
Price
$347
Updated
2025/07/31
Sigma-Aldrich
Product number
8.07000
Product name
o-Phenetidine
Purity
for synthesis
Packaging
250ML
Price
$104
Updated
2022/05/15
TCI Chemical
Product number
P0089
Product name
o-Phenetidine
Purity
>98.0%(GC)
Packaging
25g
Price
$26
Updated
2025/07/31
TCI Chemical
Product number
P0089
Product name
o-Phenetidine
Purity
>98.0%(GC)
Packaging
500g
Price
$140
Updated
2025/07/31
Usbiological
Product number
240997
Product name
O-
Packaging
5g
Price
$156
Updated
2021/12/16
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o-Phenetidine Chemical Properties,Usage,Production

Chemical Properties

deep red liquid

Uses

manufacture of dyes.

Definition

ChEBI: o-Phenetidine is a substituted aniline and an aromatic ether. It is used in the manufacture of acetophenetidin.

Preparation

o-Phenetidine is produced from 2- ethoxynitrobenzene by reduction with iron or by catalytic hydrogenation in the presence of precious-metal catalysts or Raney nickel.

General Description

Reddish brown oily liquid.

Air & Water Reactions

o-Phenetidine is very sensitive to exposure to light and air. . Slightly soluble in water.

Reactivity Profile

o-Phenetidine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Fire Hazard

o-Phenetidine is probably combustible.

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.

o-Phenetidine Preparation Products And Raw materials

Raw materials

chloronitrobenzene Ethanol 2-Nitrochlorobenzene 2-NITROPHENETOLE Sodium hydroxide 2-Chloroaniline

Preparation Products

2-ETHOXYPHENYL ISOTHIOCYANATE 1-(2-ETHOXYPHENYL)PIPERAZINE HYDROCHLORIDE 3-Hydroxy-2-naphthoyl-ortho-phenetidide
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o-Phenetidine Suppliers

Americas 1 Belgium 3 Canada 2 China 150 Europe 3 Germany 7 India 5 Japan 5 Slovakia 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 8 United States 29 Global 218
Wuhan Hongde Yuexin Pharmaceutical Technology Co., Lt
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Shandong Mingde Biotechnology Co., Ltd
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TCI (Shanghai) Development Co., Ltd.
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Sales-CN@TCIchemicals.com
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Energy Chemical
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View Lastest Price from o-Phenetidine manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
o-Phenetidine 94-70-2
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-09-24
Firsky International Trade (Wuhan) Co., Ltd
Product
o-Phenetidine 94-70-2
Price
US $30.00/L
Min. Order
1L
Purity
99%
Supply Ability
20T
Release date
2023-10-07

94-70-2, o-PhenetidineRelated Search:

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  • o-Phenetidine >=97.0% (GC)
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