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72802-81-4

Basic Information
CAS No.: 72802-81-4
Name: BROMOFORM (13C)
Molecular Structure:
Molecular Structure of 72802-81-4 (BROMOFORM (13C))
Formula: CHBr3
Molecular Weight: 253.72
Synonyms: Bromoform-13C(6CI);Tribromomethane-13C;
Density: 2.974 g/cm3
Melting Point: 5-8  °C(lit.)
Boiling Point: 146-150  °C(lit.)
Hazard Symbols: ToxicT
Risk Codes: 23-36/38-51/53
Safety: 28-45-61-63
Transport Information: UN 2515
PSA: 0.00000
LogP: 2.45470
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  • Methane-<sup>13</sup>C, tribromo-(<sup>9</sup>CI)

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    Methane-13C, tribromo-(9CI)

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  • Methane-<sup>13</sup>C, tribromo-(<sup>9</sup>CI)

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    Methane-13C, tribromo-(9CI)

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  • Methane-<sup>13</sup>C, tribromo-(<sup>9</sup>CI)

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    Methane-13C, tribromo-(9CI)

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  • BROMOFORM (13C)

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    72802-81-4

    BROMOFORM (13C)

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  • Methane-<sup>13</sup>C, tribromo-(<sup>9</sup>CI)

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    Methane-13C, tribromo-(9CI)

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Specification

This chemical is called Methane-13C, tribromo-(9CI), and its systematic name is Tribromomethane. With the molecular formula of 13CHBr3, its molecular weight is 253.74. The CAS registry number of this chemical is 72802-81-4. 

Other characteristics of the Methane-13C, tribromo-(9CI) can be summarised as followings: (1)Index of Refraction: 1.619; (2)Molar Refractivity: 29.83 cm3; (3)Molar Volume: 84.9 cm3; (4)Polarizability: 11.82×10-24 cm3; (5)Surface Tension: 49.8 dyne/cm; (6)Density: 2.974 g/cm3.

Uses of this chemical: The Methane-13C, tribromo-(9CI) could react with 1,4,5,8-tetrahydro-naphthalene, and obtain the [11-13C]-11,11-Dibrom-tricyclo[4.4.1]undeca-3,8-dien. This reaction needs the reagent of t-BuOK, and the solvent of 2-methyl-propan-2-ol and pentane. The yield is 51 %. In addition, this reaction should be taken for 1 hour at the ambient temperature.

The Methane-13C, tribromo-(9CI) could react with 1,4,5,8-tetrahydro-naphthalene, and obtain the [11-13C]-11,11-Dibrom-tricyclo[4.4.1]undeca-3,8-dien.

When you are using this chemical, please be cautious about it as the following: This chemical is toxic by inhalation and irritating to eyes and skin, please be careful when you use it. After being contacted with skin, wash immediately with plenty of soap-suds. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) Moreover, this chemical is harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment, please avoid releasing it to the environment. If you want to use it, you'd better refer to special instructions / safety data sheets. 

You can still convert the following datas into molecular structure: 
1.SMILES: C(Br)(Br)Br
2.InChI: InChI=1/CHBr3/c2-1(3)4/h1H/i1+1
3.InChIKey: DIKBFYAXUHHXCS-OUBTZVSYEC
4.Std. InChI: InChI=1S/CHBr3/c2-1(3)4/h1H/i1+1
5.Std. InChIKey: DIKBFYAXUHHXCS-OUBTZVSYSA-N