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

16421-52-6

16421-52-6 structure

Name: 5H-Tetrazol-5-one,1,2-dihydro-
Chemical Name: 1,2-dihydrotetrazol-5-one
CAS Number: 16421-52-6
Molecular Formula: CH₂N₄O
Molecular Weight: 86.05280
Create Date: 2019-02-16 12:51:47
Modify Date: 2025-08-29 18:56:07

Name	1,2-dihydrotetrazol-5-one
Synonyms	1,4-dihydro-tetrazolone tetrazolinone 5-Hydroxtetrazole 5-oxo-4,5-dihydro-1H-tetrazole 5-Hydroxytetrazole 1H-Tetrazol-5-ol 5(4H)-tetrazolinone

Density	2.41g/cm3
Boiling Point	437.8ºC at 760mmHg
Molecular Formula	CH₂N₄O
Molecular Weight	86.05280
Flash Point	218.6ºC
Exact Mass	86.02290
PSA	74.43000
Vapour Pressure	96mmHg at 25°C
Index of Refraction	1.988

HS Code	2933990090

2260-28-8

16421-52-6

Literature: Lieber; Enkoji Inorg.Synth., 1960 , vol. 6, p. 62 Full Text Show Details Hattori et al. Journal of the American Chemical Society, 1956 , vol. 78, p. 411,414

5376-15-8

16421-52-6

Literature: Stolle; Adam Chemische Berichte, 1924 , vol. 57, p. 1657

4418-61-5

16421-52-6

Literature: Haines, David R.; Leonard, Nelson J.; Wiemer, David F. Journal of Organic Chemistry, 1982 , vol. 47, # 3 p. 474 - 482

Precursor 3
2260-28-8 5376-15-8 4418-61-5
DownStream 1
13576-20-0

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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