Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Indole-3-carboxaldehyde,2-(1H-indol-3-ylmethylene)hydrazone
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Purity: 98.0%
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1233-49-4

1233-49-4 structure

1233-49-4 structure

Name: 1H-Indole-3-carboxaldehyde,2-(1H-indol-3-ylmethylene)hydrazone
Chemical Name: indole-3-aldehyde azine
CAS Number: 1233-49-4
Molecular Formula: C₁₈H₁₄N₄
Molecular Weight: 286.33100
Create Date: 2017-05-20 19:22:58
Modify Date: 2024-01-02 18:49:47

Name	indole-3-aldehyde azine
Synonyms	Propyl-dimethylol-phosphin bis-indan-1,3-dione 3-Indolecarboxaldazine [2,2']Biindenyl-1,3,1',3'-tetraon Indole-3-carboxaldehyde azine 1.3.1'.3'-Tetraoxo-dihydrindyl-(2.2') Bisdiketohydrinden Methanol,(propylphosphinidene)bis 2,2'-biindanyl-1,1',3,3'-tetraone Propyl-bis-hydroxymethyl-phosphin Bis-(1.3-dioxo-hydrindyl-(2)) [2,2']biindenyl-1,3,1',3'-tetraone Bis-hydroxymethyl-propyl-phosphin propylphosphanediyl-bis-methanol Indol-3-aldehyd-azin <Bis-(indolyl-3-methylen)>-hydrazin bis-indol-3-ylmethylene-hydrazine bis-hydroxymethyl-propyl-phosphane Di(hydroxymethyl)propylphosphin 3,3'-(2,3-Diaza-1,3-butadienylen)-diindol

Density	1.26g/cm3
Boiling Point	445.8ºC at 760mmHg
Molecular Formula	C₁₈H₁₄N₄
Molecular Weight	286.33100
Flash Point	223.4ºC
Exact Mass	286.12200
PSA	56.30000
LogP	4.10220
Vapour Pressure	3.85E-08mmHg at 25°C
Index of Refraction	1.697

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NL5995100

CHEMICAL NAME :: 3-Indolecarboxylaldehyde, azine

CAS REGISTRY NUMBER :: 1233-49-4

BEILSTEIN REFERENCE NO. :: 1542711

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C18-H14-N4

MOLECULAR WEIGHT :: 286.36

WISWESSER LINE NOTATION :: T56 BMJ D1UNNU1- DT56 BMJ

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 :: 63 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#12060 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1000 ppm/24H/11W-I

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - alteration of classical conditioning Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTOTDY Neurobehavioral Toxicology and Teratology. (Fayetteville, NY) V.3-8, 1981-86. For publisher information, see NETEEC. Volume(issue)/page/year: 4,71,1982

HS Code	2933990090

487-89-8 structure

487-89-8

~79%

1233-49-4 structure

1233-49-4

Literature: Shiraishi, Yasuhiro; Maehara, Hajime; Hirai, Takayuki Organic and Biomolecular Chemistry, 2009 , vol. 7, # 10 p. 2072 - 2076

83710-36-5 structure

83710-36-5

~88%

1233-49-4 structure

1233-49-4

Literature: El-Rayyes, Nizar R.; Katrib, Ali H. Journal of Chemical & Engineering Data, 1983 , vol. 28, # 1 p. 132 - 134

Precursor 2
487-89-8 83710-36-5
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%