2,3,5,6-Tetrafluoroterephthalonitrile

Modify Date: 2024-01-02 13:37:39

2,3,5,6-Tetrafluoroterephthalonitrile structure	Common Name	2,3,5,6-Tetrafluoroterephthalonitrile
	CAS Number	1835-49-0	Molecular Weight	200.093
	Density	1.5±0.1 g/cm3	Boiling Point	243.3±40.0 °C at 760 mmHg
	Molecular Formula	C₈F₄N₂	Melting Point	197-199 °C(lit.)
	MSDS	Chinese USA	Flash Point	100.9±27.3 °C
	Symbol	GHS06	Signal Word	Danger

Name	Tetrafluoroterephthalonitrile
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	243.3±40.0 °C at 760 mmHg
Melting Point	197-199 °C(lit.)
Molecular Formula	C₈F₄N₂
Molecular Weight	200.093
Flash Point	100.9±27.3 °C
Exact Mass	199.999756
PSA	47.58000
LogP	-0.55
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.474

2,3,5,6-Tetrafluoroterephthalonitrile MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1955000

CHEMICAL NAME :: 1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro-

CAS REGISTRY NUMBER :: 1835-49-0

LAST UPDATED :: 199503

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-F4-N2

MOLECULAR WEIGHT :: 200.10

WISWESSER LINE NOTATION :: NCR BF CF EF FF DCN

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 :: 56 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

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315-H319-H335
Precautionary Statements	P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;
Risk Phrases	R20/21;R25;R36/37/38
Safety Phrases	S26-S45-S37/39-S22
RIDADR	UN 3439 6.1/PG 3
WGK Germany	3
RTECS	CZ1955000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2926909090

Precursor 8
CAS#:1897-41-2 2,3,5,6-Tetrach... CAS#:719-32-4 2,3,5,6-Tetrach... CAS#:1786-85-2 2,3,5,6-tetrach... CAS#:100-20-9 Terephthaloyl C...
CAS#:950-71-0 1,4-Benzenedica... CAS#:344-03-6 p-dibromotetraf... CAS#:544-92-3 Copper cyanide CAS#:773-82-0 perfluorobenzon...
DownStream 10
CAS#:5216-17-1 2,3,5,6-Tetrafl... CAS#:327-54-8 1,2,4,5-Tetrafl... CAS#:89992-52-9 2,3,5,6-Tetrafl... CAS#:3217-47-8 2,3,5,6-tetrafl...
CAS#:92339-07-6 2,3,5,6-Tetrafl... CAS#:652-36-8 2,3,5,6-Tetrafl... CAS#:133622-66-9 2-AMINO-3,5,6-T... CAS#:306739-72-0 1,4-bis(dimetho...
CAS#:67205-66-7 1,4-Benzenedica... CAS#:67205-67-8 2-(Ethylamino)-...

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%

Hexaphenylbenzene-based polymers of intrinsic microporosity.

Chem. Commun. (Camb.) 47(24) , 6822-4, (2011)

Microporous polymers derived from the 1,2- and 1,4-regioisomers of di(3',4'-dihydroxyphenyl)tetraphenylbenzene have very different properties with the former being composed predominantly of cyclic oli...

Controlled thermal oxidative crosslinking of polymers of intrinsic microporosity towards tunable molecular sieve membranes.

Nat. Commun. 5 , 4813, (2014)

Organic open frameworks with well-defined micropore (pore dimensions below 2 nm) structure are attractive next-generation materials for gas sorption, storage, catalysis and molecular level separations...

Allergic contact dermatitis from tetrafluoroterephthalonitrile and TFX diamine.

Contact Dermatitis 20(3) , 233-4, (1989)

2,3,5,6-tetrafluoroisophthalonitrile

tetrafluoroterephthalonitile

1,4-Dicyanotetrafluorobenzene

PERFLUOROTEREPHTHALONITRILE

Diamond 2031

2,3,5,6-Tetrafluoro-1,4-dicyanobenzene

tetrafluoroterephthalodinitrile

2,3,5,6-Tetrafluoroterephthalonitrile

1,4-dicyano-2,3,5,6-tetrafluorobenzene

Tetrafluoro-t-phthalonitrile

EINECS 217-397-3

MFCD00001776

1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro-

Terephthalonitrile,tetrafluoro

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3,5,6-Tetrafluoroterephthalonitrile
Price: ￥128.0/5g ￥468.0/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetrafluoroterephthalonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: Tetrafluoroterephthalonitrile
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Tetrafluoroterephthalonitrile
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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2,3,5,6-Tetrafluoroterephthalonitrile

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