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8.08278

Tetra-n-butyltin

for synthesis

Synonym(s):

Tetra-n-butyltin, Tetrabutylstannane, Tin tetrabutyl

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4Sn
CAS Number:
1461-25-2
Molecular Weight:
347.17
UNSPSC Code:
12352103
EC Index Number:
215-960-8
NACRES:
NA.22
MDL number:
MFCD00009422
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vapor pressure

0.0014 hPa ( 25 °C)

Quality Segment

200

assay

≥95.0% (GC)

form

liquid

potency

1268 mg/kg LD50, oral (Rat)

bp

140 °C/10 hPa

mp

-97 °C

transition temp

flash point >100 °C

solubility

0.008 g/L

density

1.05 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[Sn](CCCC)(CCCC)(CCCC)CCCC

InChI

1S/4C4H9.Sn/c4*1-3-4-2;/h4*1,3-4H2,2H3;

InChI key

AFCAKJKUYFLYFK-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.052 - 1.057
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1

wgk

WGK 3

flash_point_f

231.8 - 239.0 °F - closed cup

flash_point_c

111 - 115 °C - closed cup

target_organs

thymus,spleen

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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