Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Methoxy-2-methyl-1,3-benzoselenazole
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Methoxy-2-methylbenzoselenazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2946-17-0

2946-17-0 structure

2946-17-0 structure

Name: 5-Methoxy-2-methyl-1,3-benzoselenazole
Chemical Name: 5-methoxy-2-methyl-1,3-benzoselenazole
CAS Number: 2946-17-0
Molecular Formula: C₉H₉NOSe
Molecular Weight: 226.134
Catalog: Chemical reagent Organic reagent Selenium compound
Create Date: 2018-02-26 08:00:00
Modify Date: 2025-08-25 13:16:44

Name	5-methoxy-2-methyl-1,3-benzoselenazole
Synonyms	Benzoselenazole, 5-methoxy-2-methyl- 5-Methoxy-2-Methylbenzoselenazole 5-methoxy-2-methyl-benzoselenazole 5-Methoxy-2-methyl-benzoselenazol 5-Methoxy-2-methyl-1,3-benzoselenazole Benzoselenazole,5-methoxy-2-methyl MFCD00005558 5-Methoxy-2-methyl-benzselenazol 2-methyl-5-methoxy-benzoselenazole 5-Methoxy-2-methylbenzselenazole EINECS 220-956-4

Density	1.491 g/mL at 25 °C(lit.)
Boiling Point	311.3±0.0 °C at 760 mmHg
Melting Point	22°C(凝固点)
Molecular Formula	C₉H₉NOSe
Molecular Weight	226.134
Flash Point	122.4±19.8 °C
Exact Mass	226.984940
PSA	22.12000
LogP	1.98
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	n20/D 1.639(lit.)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H301 + H331-H373-H410
Precautionary Statements	P261-P273-P301 + P310-P311-P501
Hazard Codes	T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases	R23/25;R33;R50/53
Safety Phrases	S20/21-S28-S45-S60-S61
RIDADR	UN 2810 6.1/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	6.1
HS Code	2927000090

35350-45-9 structure

35350-45-9

~%

2946-17-0 structure

2946-17-0

Literature: Yakugaku Zasshi, , vol. 70, p. 372,375 Chem.Abstr., , p. 2475

63816-15-9 structure

63816-15-9

~%

2946-17-0 structure

2946-17-0

Literature: Journal of the Chemical Society, , p. 2217,2223

63816-14-8 structure

63816-14-8

~%

2946-17-0 structure

2946-17-0

Literature: Yakugaku Zasshi, , vol. 70, p. 372,375 Chem.Abstr., , p. 2475

Precursor 3
35350-45-9 63816-15-9 63816-14-8
DownStream 1
63815-76-9

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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