Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acetanilide, 4-phenylazo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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4128-71-6

4128-71-6 structure

Name: Acetanilide, 4-phenylazo
Chemical Name: N-(4-phenyldiazenylphenyl)acetamide
CAS Number: 4128-71-6
Molecular Formula: C₁₄H₁₃N₃O
Molecular Weight: 239.27300
Create Date: 2016-08-10 03:17:00
Modify Date: 2026-07-04 17:11:43

Name	N-(4-phenyldiazenylphenyl)acetamide
Synonyms	4-(Acetylamino)azobenzene 4-Benzolazo-N-acetyl-anilin N-[4-(phenylazo)phenyl]-acetamide PA-ACETAMIDOAZOBENZENE 4'-(PHENYLAZO)ACETANILIDE Acetanilide,4'-phenylazo N-(Azobenzene-4-yl)acetamide p-Acetamidoazobenzene Acetamide, N-[4-(2-phenyldiazenyl)phenyl] 4'-Phenylazoacetanilide 4-Acetylaminoazobenzene N-Acetyl-4-phenylazo-anilin N-[4-(Phenylazo)phenyl]acetamide 4-Benzolazo-acetanilid p-(Phenylazo)acetanilide 4-Acetamino-azobenzol PA-ACETAMIDOBENZENE acetic acid-(4-phenylazo-anilide) Essigsaeure-(4-phenylazo-anilid)

Density	1.13g/cm3
Boiling Point	462.2ºC at 760 mmHg
Molecular Formula	C₁₄H₁₃N₃O
Molecular Weight	239.27300
Flash Point	233.3ºC
Exact Mass	239.10600
PSA	53.82000
LogP	4.13340
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AE6300000

CHEMICAL NAME :: Acetanilide, 4'-phenylazo-

CAS REGISTRY NUMBER :: 4128-71-6

BEILSTEIN REFERENCE NO. :: 0747512

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H13-N3-O

MOLECULAR WEIGHT :: 239.30

WISWESSER LINE NOTATION :: 1VMR DNUNR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4700 mg/kg/52W-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - tumors Blood - lymphoma, including Hodgkin's disease

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 24,149,1960

HS Code	2927000090

108-24-7

60-09-3

~87%

4128-71-6

Literature: Leriche, Geoffray; Budin, Ghyslain; Brino, Laurent; Wagner, Alain European Journal of Organic Chemistry, 2010 , # 23 p. 4360 - 4364

108-24-7

4128-71-6

Literature: Betti Gazzetta Chimica Italiana, 1898 , vol. 28 I, p. 243

28712-12-1

60-09-3

35487-17-3

4128-71-6

Literature: Lapshin, S. A.; Dadali, V. A.; Litvinenko, L. M.; Simanenko, Yu. S. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1730 - 1735 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, p. 1938 - 1944

507-09-5

60-09-3

4128-71-6

Literature: Pawlewski Chemische Berichte, 1902 , vol. 35, p. 112

19689-51-1

4128-71-6

Literature: Schultz,G. Chemische Berichte, 1884 , vol. 17, p. 464

54915-74-1

108-24-7

103-84-4

4128-71-6

Literature: Ruggli; Iselin Helvetica Chimica Acta, 1944 , vol. 27, p. 1711,1717

22287-69-0

64-19-7

4128-71-6

Literature: Passerini Gazzetta Chimica Italiana, 1920 , vol. 50 II, p. 344 Gazzetta Chimica Italiana, 1921 , vol. 51 II, p. 127,184

145494-07-1

127-09-3

108-24-7

4128-71-6

Literature: Moehlau; Heinze Chemische Berichte, 1901 , vol. 34, p. 884

Precursor 8
108-24-7 60-09-3 28712-12-1 507-09-5
54915-74-1 22287-69-0 64-19-7 127-09-3
DownStream 7
22608-33-9 108272-17-9 106-50-3 537-65-5
13921-68-1 4504-08-9 122-80-5

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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