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2,4-Difluorobenzonitrile

2,4-Difluorobenzonitrile structure

CAS No:
3939-09-1
Formula:
C7H3F2N
Chemical Name:
2,4-Difluorobenzonitrile
Synonyms:
Benzonitrile,2,4-difluoro-;2,4-Difluorobenzonitrile
Categories:
Organic Chemistry > Organic Fluorine Compound

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Description

white crystalline solid

2,4-Difluorobenzonitrile Basic Attributes

Molecular Weight：

139.1

Exact Mass：

139.10

BRN：

1940316

EC Number：

223-523-8

UNII：

T4A8BQ9ZWK

DSSTox ID：

DTXSID70192582

HScode：

2926909090

Characteristics

PSA：

23.8

XLogP3：

Appearance：

Crystalline

Density：

1.3±0.1 g/cm3

Melting Point：

46 °C

Boiling Point：

189°C

Flash Point：

>230 °F

Refractive Index：

1.486

Vapor Pressure：

0.845mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

3439

wgk germany：

hazard class code：

20/21/22-36/37/38

safety instructions：

26-37/39-36/37/39-36/37

Marks：

Xn,T,Xi

Hazard note：

Toxic

Precautionary statement(s)：

P261-P280-P305 + P351 + P338

Hazard Statements：

H302 + H312 + H332-H315-H319-H335

GHS Classification：

|Warning|H302 (97.92%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 48 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2,4-Difluorobenzonitrile Use and Manufacturing

Used as pharmaceutical intermediate

Computed Properties

Molecular Weight:139.10
XLogP3:2
Hydrogen Bond Acceptor Count:3
Exact Mass:139.02335542
Monoisotopic Mass:139.02335542
Topological Polar Surface Area:23.8
Heavy Atom Count:10
Complexity:160
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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62 Suppliers of 2,4-Difluorobenzonitrile