1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]-

Modify Date: 2024-02-08 09:59:15

1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]- Structure
1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]- structure
Common Name 1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]-
CAS Number 2428-31-1 Molecular Weight 294.34400
Density 1.169g/cm3 Boiling Point 443.5ºC at 760 mmHg
Molecular Formula C19H18O3 Melting Point N/A
MSDS N/A Flash Point 151.4ºC

 Names

Name Indene, 1-(3,4,5-trimethoxybenzylidene)

 Chemical & Physical Properties

Density 1.169g/cm3
Boiling Point 443.5ºC at 760 mmHg
Molecular Formula C19H18O3
Molecular Weight 294.34400
Flash Point 151.4ºC
Exact Mass 294.12600
PSA 27.69000
LogP 4.27980
Vapour Pressure 1.2E-07mmHg at 25°C
Index of Refraction 1.622

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NK8800000
CHEMICAL NAME :
Indene, 1-(3,4,5-trimethoxybenzylidene)-
CAS REGISTRY NUMBER :
2428-31-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H18-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04625

 Safety Information

HS Code 2909309090

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%