1H-Tetrazole-1-acetic acid

Modify Date: 2025-08-20 15:06:52

1H-Tetrazole-1-acetic acid Structure
1H-Tetrazole-1-acetic acid structure
Common Name 1H-Tetrazole-1-acetic acid
CAS Number 21732-17-2 Molecular Weight 128.089
Density 1.8±0.1 g/cm3 Boiling Point 381.1±44.0 °C at 760 mmHg
Molecular Formula C3H4N4O2 Melting Point 127-129°C
MSDS N/A Flash Point 184.3±28.4 °C

 Names

Name Tetrazol-1-yl-acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 381.1±44.0 °C at 760 mmHg
Melting Point 127-129°C
Molecular Formula C3H4N4O2
Molecular Weight 128.089
Flash Point 184.3±28.4 °C
Exact Mass 128.033432
PSA 80.90000
LogP -0.95
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.732

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39-S60-S37
RIDADR 407
Packaging Group II
HS Code 2933990090

 Synthetic Route

~37%

1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Gaponik, P. N.; Karavai, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 10 p. 1172 - 1174 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 10 p. 1422 - 1424

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1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106

~%

1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106

~%

1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Advanced Synthesis and Catalysis, , vol. 347, # 1 p. 121 - 128

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1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Journal of Materials Chemistry, , vol. 22, # 13 p. 6123 - 6130

~%

1H-Tetrazole-1-acetic acid Structure

1H-Tetrazole-1-...

CAS#:21732-17-2

Literature: Journal of Organic Chemistry, , vol. 62, # 26 p. 9099 - 9106

 Customs

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%

 Synonyms

Tetrazolyl-l-acetic acid
Tetrazol-1-yl acetic acid
1H-Tetrazole-1-acetic acid
1H-Tetrazolyl-1-acetic acid
2-(1H-Tetrazol-1-yl)acetic acid
MFCD00038813
1H-Tetrazol-1-ylacetic acid
2-(tetrazol-1-yl)acetic acid
Tetranitrazoleacetic acid
EINECS 244-551-7
1-H TETRAZOLE-1-YL-ACETIC ACID
Cefazolin Impurity 12
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