Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenol,2,2'-[1,2-phenylenebis(nitrilomethylidyne)]bis-
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Purity: 98.0%
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3946-91-6

3946-91-6 structure

3946-91-6 structure

Name: Phenol,2,2'-[1,2-phenylenebis(nitrilomethylidyne)]bis-
Chemical Name: n,n'-disalicylal-1,2-phenylenediamine
CAS Number: 3946-91-6
Molecular Formula: C₂₀H₁₆N₂O₂
Molecular Weight: 316.35300
Create Date: 2018-12-28 11:17:52
Modify Date: 2024-01-06 13:25:42

Name	n,n'-disalicylal-1,2-phenylenediamine
Synonyms	N,N'-Disalicylal-1,2-phenylenediamine Bis(salicylidene)-o-phenylenediamine Salph-H2 2-[(2-[1-(2-hydroxyphenyl)methylidene]aminophenyl)imino]methylphenol N,N'-bis(salicyclidene)-1,2-phenylenediamine N,N'-Bis(salicylidene)-1,2-phenylenediamine Salphen 2,2'-(1,2-phenylenebis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol N,N'-BIS(2-HYDROXYBENZYLIDENE)-1,2-PHENYLENEDIAMINE N,N' BIS(SALICIYLIDENE)-1,2-PHENYLENEDIAMINE N,N'-Disalicylidene-o-phenylenediamine N,N'-o-Phenylenebis(salicylaldimine) MFCD00009995

Density	1.446 g/cm3
Boiling Point	523.1ºC at 760 mmHg
Melting Point	163-165 °C(lit.)
Molecular Formula	C₂₀H₁₆N₂O₂
Molecular Weight	316.35300
Flash Point	187.9ºC
Exact Mass	316.12100
PSA	65.18000
LogP	4.59900
Index of Refraction	1.612
Storage condition	2~8℃
Stability	Stable. Incompatible with strong oxidizing agents, strong acids.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2925290090

90-02-8 structure

90-02-8

95-54-5 structure

95-54-5

~96%

3946-91-6 structure

3946-91-6

Literature: Coletti; Galloni; Sartorel; Conte; Floris Catalysis Today, 2012 , vol. 192, # 1 p. 44 - 55

90-02-8 structure

90-02-8

95-54-5 structure

95-54-5

~%

3946-91-6 structure

3946-91-6

85573-12-2 structure

85573-12-2

Literature: Senthilkumar, Samuthirarajan; Kumarraja, Mayilvasagam Tetrahedron Letters, 2014 , vol. 55, # 12 p. 1971 - 1974

89-95-2 structure

89-95-2

95-54-5 structure

95-54-5

~98%

3946-91-6 structure

3946-91-6

Literature: Mirza-Aghayan, Maryam; Ghassemzadeh, Mitra; Hoseini, Maryam; Bolourtchian, Mohammad Synthetic Communications, 2003 , vol. 33, # 4 p. 521 - 525

89-95-2 structure

89-95-2

7191-90-4 structure

7191-90-4

~93%

3946-91-6 structure

3946-91-6

Literature: Boghaei, Daver M; Mohebi, Sajjad Tetrahedron, 2002 , vol. 58, # 26 p. 5357 - 5366

89-95-2 structure

89-95-2

~%

3946-91-6 structure

3946-91-6

Literature: Boghaei, Daver M; Mohebi, Sajjad Tetrahedron, 2002 , vol. 58, # 26 p. 5357 - 5366

95-54-5 structure

95-54-5

~%

3946-91-6 structure

3946-91-6

Literature: Boghaei, Daver M; Mohebi, Sajjad Tetrahedron, 2002 , vol. 58, # 26 p. 5357 - 5366

90-02-8 structure

90-02-8

95-54-5 structure

95-54-5

~%

2963-66-8 structure

2963-66-8

3946-91-6 structure

3946-91-6

Literature: Latif, N.; Mishriky, N.; Assad, F. M. Recueil: Journal of the Royal Netherlands Chemical Society, 1983 , vol. 102, # 2 p. 73 - 77

90-02-8 structure

90-02-8

95-54-5 structure

95-54-5

~%

2963-66-8 structure

2963-66-8

3946-91-6 structure

3946-91-6

Detail

Literature: Latif, N.; Mishriky, N.; Assad, F. M. Recueil: Journal of the Royal Netherlands Chemical Society, 1983 , vol. 102, # 2 p. 73 - 77

Precursor 4
90-02-8 95-54-5 89-95-2 7191-90-4
DownStream 4
32065-17-1 671210-48-3 90884-17-6 4196-27-4

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%