2,3-Difluorobenzylamine

Modify Date: 2025-08-25 20:14:52

2,3-Difluorobenzylamine Structure
2,3-Difluorobenzylamine structure
Common Name 2,3-Difluorobenzylamine
CAS Number 72235-51-9 Molecular Weight 143.134
Density 1.2±0.1 g/cm3 Boiling Point 178.6±25.0 °C at 760 mmHg
Molecular Formula C7H7F2N Melting Point 31ºC
MSDS Chinese Flash Point 71.7±10.2 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2,3-Difluorobenzylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 178.6±25.0 °C at 760 mmHg
Melting Point 31ºC
Molecular Formula C7H7F2N
Molecular Weight 143.134
Flash Point 71.7±10.2 °C
Exact Mass 143.054657
PSA 26.02000
LogP 1.10
Vapour Pressure 1.0±0.3 mmHg at 25°C
Index of Refraction 1.501

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39-S45
RIDADR UN 2735 8/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 8
HS Code 2921499090

 Synthetic Route

~62%

2,3-Difluorobenzylamine Structure

2,3-Difluoroben...

CAS#:72235-51-9

Literature: THE GOVERNMENT OF THE UNITED STATES, AS REPRESENTED BY THE SECRETARY OF HEALTH AND HUMAN SERVICES, NATIONAL INSTITUTES OF HEALTH, OFFICE OF TECHNOLOGY TRANSFER Patent: WO2009/26248 A2, 2009 ; Location in patent: Page/Page column 107 ;

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2,3-Difluorobenzylamine Structure

2,3-Difluoroben...

CAS#:72235-51-9

Literature: Organic Letters, , vol. 1, # 2 p. 183 - 185

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2921499090
Summary 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

(2,3-difluorophenyl)methanamine
2,3-Difluorobenzylamine
2,3-Difluorobenzenemethylamine
2,3-Difluorobenzenemethanamine
MFCD00070793
1-(2,3-Difluorophenyl)methanamine
Benzenemethanamine, 2,3-difluoro-
1-(2,3-Difluorophenyl)methylamine
Z1R BF CF
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