Home > Aromatic Compounds> 1-ethyl-4-isothiocyanatobenzene

1-ethyl-4-isothiocyanatobenzene

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Origin: China

Cas No: 18856-63-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 18856-63-8 Formula: C9H9NS Molecular Weight: 163.23900

Basic Info

Chemical Name	1-ethyl-4-isothiocyanatobenzene
Synonyms	4-Aethyl-phenylsenfoel; 4-Ethylphenyl isothiocyanate; 1-ethyl-4-isothiocyanato-benzene; 4-ethylphenylthioisocyanate; 4-Aethyl-phenylisothiocyanat; 4-ethylbenzenisothiocyanate;
CAS No.	18856-63-8
Molecular Formula	C9H9NS
Molecular Weight	163.23900
PSA	44.45000
LogP	2.98330

Properties

Appearance & Physical State	clear, pale yellow liquid
Density	1.075 g/mL at 25 °C(lit.)
Boiling Point	257.8ºC at 760 mmHg
Flash Point	110.2ºC
Refractive Index	n20/D 1.62(lit.)
Vapor Pressure	0.0229mmHg at 25°C

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39
HS Code	2930909090
Packing Group	III
WGK Germany	3
RIDADR	UN 3265 8
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	C
Signal Word	Danger
Caution Statement	P280; P305 + P351 + P338; P310
Symbol	GHS05
Hazard Declaration	H314

Synthesis Route

N-(4-ethyl-phenyl)-N'-[1]naphthyl-thiourea→1-ethyl-4-isothiocyanatobenzene+1-naphthylamine
N-(4-ethyl-phenyl)-N'-phenyl-thiourea→1-ethyl-4-isothiocyanatobenzene+phenyl isothiocyanate
thiophosgene+4-Ethylaniline→1-ethyl-4-isothiocyanatobenzene

Precursor

N-(4-ethyl-phenyl)-N'-[1]naphthyl-thiourea
4-Ethylaniline
thiophosgene
N-(4-ethyl-phenyl)-N'-phenyl-thiourea

Downstream Product

1-(4-Ethylphenyl)-2-thiourea
1-amino-3-(4-ethylphenyl)thiourea

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