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Key Documents

8.20496

Sigma-Aldrich

Boron hydride dimethylamine

for synthesis

Synonym(s):

Boron hydride dimethylamine, Dimethylaminoborane, Borane-dimethylamine-complex

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About This Item

Linear Formula:
(CH3)2NHBH3
CAS Number:
74-94-2
Molecular Weight:
58.92
MDL number:
MFCD00051068
UNSPSC Code:
12352402
EC Index Number:
200-823-7
form:
solid

vapor pressure

<5 hPa ( 20 °C)

form

solid

autoignition temp.

175 °C

potency

59 mg/kg LD50, oral (Rat)
210 mg/kg LD50, skin (Rabbit)

reaction suitability

reagent type: reductant

pH

8-9 (20 °C, 10 g/L in H2O)

mp

33-36 °C

transition temp

flash point 43 °C

solubility

120 g/L

density

0.73 g/cm3 at 20 °C

bulk density

300‑350 kg/m3

storage temp.

2-30°C

InChI

1S/C2H7N.B/c1-3-2;/h3H,1-2H3;

InChI key

RJTANRZEWTUVMA-UHFFFAOYSA-N

Analysis Note

Assay (iodometric): ≥ 97.0 %
Melting range (lower value): ≥ 33 °C
Melting range (upper value): ≤ 36 °C
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 1 - Skin Sens. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 2

Flash Point(C)

43 °C

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