Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-DIHYDRO-1H-1,4-BENZODIAZEPINE-2,5-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5118-94-5

5118-94-5 structure

5118-94-5 structure

Name: 3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione
Chemical Name: 3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione
CAS Number: 5118-94-5
Molecular Formula: C₉H₈N₂O₂
Molecular Weight: 176.172
Create Date: 2018-12-27 15:36:14
Modify Date: 2025-08-23 12:35:44

Name	3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione
Synonyms	3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione BEN282 1H-1,4-Benzodiazepine-2,5-dione,3,4-dihydro 2,3,5-trihydro-1H,4H-1,4-benzodiazepine-2,5-dione 3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione Cbz-Piperidine-3-carboxylic acid ethyl ester 1H-1,4-Benzodiazepine-2,5-dione, 3,4-dihydro- 2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-2,5-dione 3,4-Dihydro-2H-1,4-benzodiazepin-2,5(1H)-dion 2,5-dioxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine 3,4-dihydro-1H-benzo[e][1,4]diazepin-2,5-dione

Density	1.3±0.1 g/cm3
Boiling Point	537.4±39.0 °C at 760 mmHg
Molecular Formula	C₉H₈N₂O₂
Molecular Weight	176.172
Flash Point	259.3±27.2 °C
Exact Mass	176.058578
PSA	58.20000
LogP	-0.84
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.566

Hazard Codes	Xi: Irritant;
HS Code	2933990090

Precursor 10
118-48-9 56-40-6 121732-71-6 616-34-2
5946-43-0 623-33-6 90-16-4 68790-38-5
34897-85-3 134-20-3
DownStream 10
28544-83-4 5946-39-4 57756-36-2 169504-53-4
195986-87-9 195983-63-2 195986-74-4 455885-78-6
57756-39-5 57756-40-8

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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