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Englischer Name:

BUTYRONITRILE

CAS:

109-74-0

Summenformel:

C4H7N

Molgewicht:

69.11

EINECS:

203-700-6

Schmelzpunkt:

−112 °C(lit.)

Siedepunkt:

115-117 °C(lit.)

Dichte

0.794 g/mL at 25 °C(lit.)

Dampfdichte

2.4 (vs air)

Dampfdruck

23 mm Hg ( 25 °C)

Brechungsindex

n20/D 1.384(lit.)

Flammpunkt:

62 °F

storage temp. 

Flammables area

L?slichkeit

slightly soluble in water; soluble in alcohol, ether and dimethylformamide

Aggregatzustand

Liquid

Farbe

Clear

Wasserl?slichkeit

Miscible with benzene, alcohol, ether and dimethylformamide. Slightly soluble in water.

Merck 

14,1597

BRN 

1361452

Expositionsgrenzwerte

TLV-TWA 22.5 mg/m³ (8 ppm) (NIOSH).

Dielectric constant

20.7（21℃）

Stabilit?t:

Stable. Combustible. Substances to be avoided include strong acids, strong bases, strong oxidizing agents and strong reducing agents.

LogP

0.401 at 30℃

CAS Datenbank

109-74-0(CAS DataBase Reference)

EPA chemische Informationen

Butanenitrile (109-74-0)

GHS-Symbole

GHS02,GHS06

Signalwort

Danger

H-S?tze

H225-H301+H311-H330

P-S?tze

P210-P233-P240-P280-P303+P361+P353-P304+P340+P310

Kennzeichnung gef?hrlicher

T,F

R-S?tze:

10-23/24/25-11

S-S?tze:

45-63-36/37-16

OEB

A

OEL

TWA: 8 ppm (22 mg/m3)

RIDADR 

UN 2411 3/PG 2

WGK Germany 

1

RTECS-Nr.

ET8750000

Selbstentzündungstemperatur

910 °F

Hazard Note 

Toxic

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29269095

Giftige Stoffe Daten

109-74-0(Hazardous Substances Data)

Toxizit?t

LD50 orally in rats: 0.14 g/kg (Smyth)