CAS 17556-18-2|6-Chloro-3,4-dihydro-2(1H)-naphthalenone

Introduction：Basic information about CAS 17556-18-2|6-Chloro-3,4-dihydro-2(1H)-naphthalenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	6-Chloro-3,4-dihydro-2(1H)-naphthalenone
CAS Number	17556-18-2	Molecular Weight	180.631
Density	1.2±0.1 g/cm3	Boiling Point	304.6±42.0 °C at 760 mmHg
Molecular Formula	C₁₀H₉ClO	Melting Point	60-65 °C(lit.)
MSDS	ChineseUSA	Flash Point	145.2±19.0 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	6-Chloro-3,4-dihydro-2(1H)-naphthalenone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	304.6±42.0 °C at 760 mmHg
Melting Point	60-65 °C(lit.)
Molecular Formula	C₁₀H₉ClO
Molecular Weight	180.631
Flash Point	145.2±19.0 °C
Exact Mass	180.034195
PSA	17.07000
LogP	2.32
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.579
InChIKey	QQSYTUUAEZUAKL-UHFFFAOYSA-N
SMILES	O=C1CCc2cc(Cl)ccc2C1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H317
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R22;R43
Safety Phrases	S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2914700090

Customs

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Synonyms

6-chloro-3,4-dihydro-1H-naphthalen-2-one

6-Chloro-2-tetralone

MFCD03788443

6-Chloro-3,4-dihydronaphthalen-2(1H)-one

6-Chloro-3,4-dihydro-2(1H)-naphthalenone

2(1H)-Naphthalenone, 6-chloro-3,4-dihydro-

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