Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,4-Bis(4-aminophenoxy)benzene
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Huangshi Healthday Pharmaceutical Technology Co., Ltd.
China
Product Name: 1,4-Bis(4-aminophenoxy)benzene
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Bis(4-aminophenoxy)benzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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3491-12-1

3491-12-1 structure

3491-12-1 structure

Name: 1,4-Bis(4-aminophenoxy)benzene
Chemical Name: 4-[4-(4-aminophenoxy)phenoxy]aniline
CAS Number: 3491-12-1
Molecular Formula: C₁₈H₁₆N₂O₂
Molecular Weight: 292.332
Create Date: 2018-03-24 08:00:00
Modify Date: 2025-08-30 11:16:33

Name	4-[4-(4-aminophenoxy)phenoxy]aniline
Synonyms	MFCD00039153 4,4'-[1,4-Phenylenebis(oxy)]dianiline 1,4-Bis(4-aMinophenoxy)benzene 4-[4-(4-AMINOPHENOXY)PHENOXY]PHENYLAMINE 4,4'-(p-Phenylenedioxy)dianiline Benzenamine, 4,4'-[1,4-phenylenebis(oxy)]bis- 1,4-Phenylene-di-4-aminophenyl ether 1,4-Bis-(4-aminophenoxy)-benzene Hydroquinone Bis(4-aminophenyl) Ether 4,4'-(1,4-phenylenebisoxy)dianiline 1,4'-bis(p-aminophenoxy)benzene ANILINE,p,p'-(p-PHENYLENEDIOXY)DI 4,4'-(1,4-phenylenebis(oxy))dibenzenamine

Density	1.2±0.1 g/cm3
Boiling Point	483.6±40.0 °C at 760 mmHg
Melting Point	173°C
Molecular Formula	C₁₈H₁₆N₂O₂
Molecular Weight	292.332
Flash Point	267.8±21.0 °C
Exact Mass	292.121185
PSA	70.50000
LogP	2.59
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BY8237000

CHEMICAL NAME :: Aniline, p,p'-(p-phenylenedioxy)di-

CAS REGISTRY NUMBER :: 3491-12-1

BEILSTEIN REFERENCE NO. :: 0422398

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H16-N2-O2

MOLECULAR WEIGHT :: 292.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 24,498,1982

Hazard Codes	Xi
Risk Phrases	20/21/22-36/37/38
Safety Phrases	S26-S36/37/39
RTECS	BY8237000
HS Code	2922299090

20638-32-8 structure

20638-32-8

~83%

3491-12-1 structure

3491-12-1

Literature: Thirukumaran; Shakila; Muthusamy, Sarojadevi RSC Advances, 2014 , vol. 4, # 16 p. 7959 - 7966

123-31-9 structure

123-31-9

~%

3491-12-1 structure

3491-12-1

Literature: RSC Advances, , vol. 4, # 16 p. 7959 - 7966

100-00-5 structure

100-00-5

~%

3491-12-1 structure

3491-12-1

Literature: RSC Advances, , vol. 4, # 16 p. 7959 - 7966

350-46-9 structure

350-46-9

~%

3491-12-1 structure

3491-12-1

Literature: Arzneimittel-Forschung, , vol. 15, # 6 p. 604 - 608

Precursor 3
123-31-9 100-00-5 350-46-9
DownStream 0

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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