Tecnazene

Modify Date: 2025-08-21 23:03:26

Tecnazene structure	Common Name	Tecnazene
	CAS Number	117-18-0	Molecular Weight	260.89
	Density	1.8±0.1 g/cm3	Boiling Point	304.0±0.0 °C at 760 mmHg
	Molecular Formula	C₆HCl₄NO₂	Melting Point	98-101 °C(lit.)
	MSDS	Chinese USA	Flash Point	143.1±26.5 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Use of Tecnazene

Tecnazene (2,3,5,6-Tetrachloronitrobenzene) is a fungicide and is used as a sprout inhibitor on stored potatoes[1].

Name	tecnazene
Synonym	More Synonyms

Description	Tecnazene (2,3,5,6-Tetrachloronitrobenzene) is a fungicide and is used as a sprout inhibitor on stored potatoes[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Anti-infection >> Fungal
References	[1]. Lappin GJ, et al. Metabolism of 2,3,5,6-tetrachloronitrobenzene (tecnazene) in rat. Xenobiotica. 1996 Jan;26(1):65-77.

Density	1.8±0.1 g/cm3
Boiling Point	304.0±0.0 °C at 760 mmHg
Melting Point	98-101 °C(lit.)
Molecular Formula	C₆HCl₄NO₂
Molecular Weight	260.89
Flash Point	143.1±26.5 °C
Exact Mass	258.876129
PSA	45.82000
LogP	3.73
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.620

Tecnazene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DC0175000

CHEMICAL NAME :: Benzene, 1,2,4,5-tetrachloro-3-nitro-

CAS REGISTRY NUMBER :: 117-18-0

BEILSTEIN REFERENCE NO. :: 1973805

LAST UPDATED :: 199706

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C6-H-Cl4-N-O2

MOLECULAR WEIGHT :: 260.88

WISWESSER LINE NOTATION :: WNR BG CG EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 10 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H317-H410
Precautionary Statements	P273-P280-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22
Safety Phrases	24-37-60-61
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	DC0175000
Packaging Group	III
Hazard Class	8
HS Code	29071900

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HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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1,2,4,5-Tetrachloro-3-nitrobenzene

EINECS 204-178-2

TCNB

MFCD00007066

Tecnazene

2,3,5,6-Tetrachloronitrobenzene

Benzene, 1,2,4,5-tetrachloro-3-nitro-

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