Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Ethyl-3-phenyltriazene
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Purity: 98.0%
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21124-09-4

21124-09-4 structure

21124-09-4 structure

Name: 1-Ethyl-3-phenyltriazene
Chemical Name: N-(ethyldiazenyl)aniline
CAS Number: 21124-09-4
Molecular Formula: C₈H₁₁N₃
Molecular Weight: 149.19300
Create Date: 2016-03-26 10:16:40
Modify Date: 2025-09-13 12:24:03

Name	N-(ethyldiazenyl)aniline
Synonyms	Phenylethyltriazen Monoethylphenyltriazene N-Aethyl-N'-phenyl-triazen Triazene,1-ethyl-3-phenyl N-ethyl-N'-phenyl-triazene Ethylphenyltriazen 1-Phenyl-3-ethyl-triazen 1-Ethyl-3-phenyltriazene

Density	1.02g/cm3
Boiling Point	214.4ºC at 760 mmHg
Molecular Formula	C₈H₁₁N₃
Molecular Weight	149.19300
Flash Point	83.5ºC
Exact Mass	149.09500
PSA	36.75000
LogP	2.55860
Vapour Pressure	0.156mmHg at 25°C
Index of Refraction	1.54

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2755000

CHEMICAL NAME :: Triazene, 1-ethyl-3-phenyl-

CAS REGISTRY NUMBER :: 21124-09-4

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H11-N3

MOLECULAR WEIGHT :: 149.22

WISWESSER LINE NOTATION :: 2NUNMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

DOSE :: 200 mg/kg

SEX/DURATION :: female 10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System

REFERENCE :: XENOBH Xenobiotica. (Taylor & Francis Ltd., 4 John St., London WC1N 2ET, UK) V.1- 1971- Volume(issue)/page/year: 3,271,1973

HS Code	2928000090

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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