6968-92-9

6968-92-9 structure

Name: 2-[(2-hydroxyphenyl)methylidene]propanedinitrile
Chemical Name: 2-[(2-hydroxyphenyl)methylidene]propanedinitrile
CAS Number: 6968-92-9
Molecular Formula: C₁₀H₆N₂O
Molecular Weight: 170.16700
Create Date: 2017-11-11 15:40:56
Modify Date: 2025-09-20 16:42:46

Name	2-[(2-hydroxyphenyl)methylidene]propanedinitrile
Synonyms	Salicylidenemalononitrile o-hydroxybenzylidenemalononitrile 2-hydroxybenzylidenemalononitrile MALONONITRILE,SALICYLIDENE

Density	1.29g/cm3
Boiling Point	356.1ºC at 760 mmHg
Molecular Formula	C₁₀H₆N₂O
Molecular Weight	170.16700
Flash Point	169.2ºC
Exact Mass	170.04800
PSA	67.81000
LogP	1.82276
Index of Refraction	1.653

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO4440000

CHEMICAL NAME :: Malononitrile, salicylidene-

CAS REGISTRY NUMBER :: 6968-92-9

BEILSTEIN REFERENCE NO. :: 2639993

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H6-N2-O

MOLECULAR WEIGHT :: 170.18

WISWESSER LINE NOTATION :: NCYCN&U1R BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07720

HS Code	2926909090

90-02-8

109-77-3

~99%

6968-92-9

Literature: Rajesh Krishnan; Sree Niveditha; Sreekumar Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2013 , vol. 52, # 3 p. 428 - 431

89-95-2

109-77-3

~73%

6968-92-9

Literature: Jin, Tong-Shou; Zhang, Jian-She; Wang, Ai-Qing; Li, Tong-Shuang Synthetic Communications, 2004 , vol. 34, # 14 p. 2611 - 2616

779-84-0

109-77-3

6968-92-9

89770-20-7

Literature: Ren, Qiao; Siau, Woon-Yew; Du, Zhiyun; Zhang, Kun; Wang, Jian Chemistry - A European Journal, 2011 , vol. 17, # 28 p. 7781 - 7785

Precursor 4
90-02-8 109-77-3 89-95-2 779-84-0
DownStream 1
15119-34-3

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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