Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dichloroisophthalonitrile
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dichloroisophthalonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19846-21-0

19846-21-0 structure

19846-21-0 structure

Name: 2,4-Dichloroisophthalonitrile
Chemical Name: 2,4-dichlorobenzene-1,3-dicarbonitrile
CAS Number: 19846-21-0
Molecular Formula: C₈H₂Cl₂N₂
Molecular Weight: 197.021
Create Date: 2018-08-19 10:53:12
Modify Date: 2025-08-27 00:11:20

Name	2,4-dichlorobenzene-1,3-dicarbonitrile
Synonyms	1,3-Benzenedicarbonitrile,2,4-dichloro 2,4-Dichloroisophthalonitrile 2,4-Dichloro-1,3-benzenedicarbonitrile 2,6-Dichlor-1,3-benzodinitril 1,3-Benzenedicarbonitrile, 2,4-dichloro-

Density	1.5±0.1 g/cm3
Boiling Point	326.7±37.0 °C at 760 mmHg
Molecular Formula	C₈H₂Cl₂N₂
Molecular Weight	197.021
Flash Point	150.9±20.7 °C
Exact Mass	195.959503
PSA	47.58000
LogP	1.87
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.604

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1939000

CHEMICAL NAME :: 1,3-Benzenedicarbonitrile, 2,4-dichloro-

CAS REGISTRY NUMBER :: 19846-21-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H2-Cl2-N2

MOLECULAR WEIGHT :: 197.02

WISWESSER LINE NOTATION :: NCR BG DG ECN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

Hazard Codes	Xn
HS Code	2926909090

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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