Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Trans-Cyclobutane-1,2-dicarbonitrile
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

3211-20-9

3211-20-9 structure

3211-20-9 structure

Name: trans-Cyclobutane-1,2-dicarbonitrile
Chemical Name: 1,2-Cyclobutanedicarbonitrile,(1R,2R)-rel
CAS Number: 3211-20-9
Molecular Formula: C₆H₆N₂
Molecular Weight: 106.12500
Create Date: 2018-07-17 18:13:50
Modify Date: 2025-09-10 09:00:39

Name	1,2-Cyclobutanedicarbonitrile,(1R,2R)-rel
Synonyms	1,2-Cyclobutanedicarbonitrile EINECS 221-722-4 trans-2-cyclobutanedicarbonitrile MFCD00221717 trans-Cyclobutane-1,2-Dicarbonitrile

Density	1.08g/cm3
Boiling Point	292.1ºC at 760mmHg
Melting Point	32-37ºC
Molecular Formula	C₆H₆N₂
Molecular Weight	106.12500
Flash Point	150.5ºC
Exact Mass	106.05300
PSA	47.58000
LogP	1.05976
Index of Refraction	1.475

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU1600000

CHEMICAL NAME :: 1,2-Cyclobutanedicarbonitrile, trans-

CAS REGISTRY NUMBER :: 3211-20-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H6-N2

MOLECULAR WEIGHT :: 106.14

WISWESSER LINE NOTATION :: L4TJ ACN BCN -T

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 :: 275 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: AD603-561

Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22-36/37/38
Safety Phrases	26-36/37
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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