Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Acetoacetamino benzimidazolone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: AMBI 67014-36-2 5-Amino-6-methyl-1,3-dihydro-2H-benzimidazol-2-one
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

26576-46-5

26576-46-5 structure

26576-46-5 structure

Name: 5-Acetoacetamino benzimidazolone
Chemical Name: 5-Acetoacetlamino benzimdazolone
CAS Number: 26576-46-5
Molecular Formula: C₁₁H₁₁N₃O₃
Molecular Weight: 233.223
Create Date: 2018-04-07 08:00:00
Modify Date: 2025-08-24 15:58:59

Name	5-Acetoacetlamino benzimdazolone
Synonyms	Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo- 3-Oxo-N-(2-oxo-2H-benzo[d]imidazol-5-yl)butanamide 3-Oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)butanamide 5-Acetoacetlamino be 5-Acetoacetamido-2-Benzimidazolone 3-oxo-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)butanamide 5-acetoacetylamino-benzimidazolone MFCD00444508 3-oxo-N-(2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-butyramide 5-acetylacetamidobenzimidazolone 5-acetoacetylamino-2-benzimidazolon Acetolone EINECS 247-820-7 N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide 5-Acetoacetamino benzimidazolone 5-ACETOACETAMINOBENZIMIDAZOLONE 5-Acetylacetamino Benzoimidazolone AABI 5-acetoacetyl amino benzididazolone N-acetoacetyl-4-amino-1,2-benzimidazolone 5-Acetoacetyl-amino-benzimidazol-2-one 5-(Acetoacetamido)-benzimidazolone

Density	1.4±0.1 g/cm3
Boiling Point	371.0±35.0 °C at 760 mmHg
Melting Point	350°C
Molecular Formula	C₁₁H₁₁N₃O₃
Molecular Weight	233.223
Flash Point	153.5±26.1 °C
Exact Mass	233.080048
PSA	94.82000
LogP	0.30
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.617

Hazard Codes	O,C,Xi
Risk Phrases	R8:Contact with combustible material may cause fire. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R34:Causes burns. R22:Harmful if swallowed. R36/38:Irritating to eyes and skin . R20:Harmful by inhalation. R45:May cause cancer.
Safety Phrases	S53-S17-S26-S36/37/39-S45-S36
RIDADR	UN 3085 5.1/PG 3
WGK Germany	3
Packaging Group	II
Hazard Class	5.1
HS Code	2933990090

674-82-8 structure

674-82-8

95-23-8 structure

95-23-8

~92%

26576-46-5 structure

26576-46-5

Literature: AGFA-GEVAERT Patent: WO2007/6636 A2, 2007 ; Location in patent: Page/Page column 40-41 ;

Precursor 2
674-82-8 95-23-8
DownStream 1
31837-42-0

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%

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