Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Dicyanobiphenyl
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

1591-30-6

1591-30-6 structure

1591-30-6 structure

Name: 4,4'-Dicyanobiphenyl
Chemical Name: 4,4'-biphenyldicarbonitrile
CAS Number: 1591-30-6
Molecular Formula: C₁₄H₈N₂
Molecular Weight: 204.227
Catalog: Chemical reagent Organic reagent Cyanide/nitrile
Create Date: 2018-02-22 08:00:00
Modify Date: 2025-08-21 18:35:58

Name	4,4'-biphenyldicarbonitrile
Synonyms	4,4'-Bibenzonitrile [1,1'-Biphenyl]-4,4'-dicarbonitrile MFCD00013805 EINECS 216-468-6 Biphenyl-4,4'-dicarbonitrile 4-(4-cyanophenyl)benzonitrile 4,4'-Dicyanobiphenyl 4,4'-Dibenzonitrile 4,4'-BIPHENYLDICARBONITRILE

Density	1.2±0.1 g/cm3
Boiling Point	403.5±38.0 °C at 760 mmHg
Melting Point	236-240 °C(lit.)
Molecular Formula	C₁₄H₈N₂
Molecular Weight	204.227
Flash Point	199.2±20.7 °C
Exact Mass	204.068741
PSA	47.58000
LogP	2.61
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.631

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV2625000

CHEMICAL NAME :: 4,4'-Biphenyldicarbonitrile

CAS REGISTRY NUMBER :: 1591-30-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H8-N2

MOLECULAR WEIGHT :: 204.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H332
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R20/22
Safety Phrases	S36/37
RIDADR	3276
WGK Germany	3
RTECS	DV2625000
Packaging Group	III
Hazard Class	6.1
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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