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119-65-3 - Isoquinoline, 97% - B21279 - Alfa Aesar

B21279 Isoquinoline, 97%

Número CAS
119-65-3
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
100g 58,10
500g 186,00
2500g 591,00
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Isoquinoline, 97%

MDL
MFCD00006898
EINECS
204-341-8

Propiedades químicas

Fórmula
C9H7N
Peso molecular
129.16
Punto de fusión
24-27°
Punto de ebullición
241-243°
Punto de inflamabilidad
107°(225°F)
Densidad
1.090
Índice de refracción
1.6245
Solubilidad
Soluble in water (5g/L).

Aplicaciones

Isoquinoline is used in the manufacture of dyes, paints, antifungal. It is also used as a solvent for the extraction of resins and terpenes.

Notas

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Referencias documentales

Maria Chrzanowska.; Maria D. Rozwadowska. Asymmetric Synthesis of Isoquinoline Alkaloids. Chem. Rev. 2004, 104, (7), 3341-3370.

Ryoji. Noyori.; Masako. Ohta.; Yi. Hsiao.; Masato. Kitamura.; Tetsuo. Ohta.; Hidemasa. Takaya. Asymmetric synthesis of isoquinoline alkaloids by homogeneous catalysis. J. Am. Chem. Soc. 1986, 108, (22), 7117-7119.

Reacts with various acid halides in the presence of CN- to give "Reissert compounds" (1-cyano-2-acyl 1,2-dihydro derivatives). For reviews, see: Chem. Rev., 55, 511 (1955); Adv. Het. Chem., 9, 1 (1968); 24, 187 (1979). 1-Alkylisoquinolines can be prepared by alkylation of the Li or Na derivatives of Reissert compounds: Org. Synth. Coll., 4, 641 (1963); 6, 115 (1988). For formation of Reissert compounds from a variety of carbonyl, sulfonyl and phosphoryl halides under milder, phase-transfer conditions, see: Synthesis, 497 (1977). For 'direct' cyanation by a modified Reissert procedure in the presence of tosyl chloride followed by DBU, see: J. Org. Chem., 49, 4056 (1984).

A one-step synthesis of 1-nitroisoquinoline has been reported in which isoquinoline reacts with KNO2 in the presence of acetic anhydride and DMSO. The reaction is considered to be analogous to the Pfitzner-Moffatt oxidation (see Dimethyl­ sulfoxide, A13280): J. Chem. Soc., Perkin 1, 1777 (1996).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H311-H302-H315-H319

Toxic in contact with skin. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Indicaciones de precaución: P280-P305+P351+P338-P361-P362-P301+P312-P312-P363-P321-P405-P501a

Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific treatment (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,5222
Beilstein
107549
Clase de peligro
6.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2933.49
TSCA
Yes
RTECS
NW6825000

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