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Detail of > 141-93-5

  • MSDS Download
  • CAS Number:
  • 141-93-5
  • Name:
  • Benzene, 1,3-diethyl-

  • Superlist Name:
  • 1,3-Diethylbenzene
  • Formula:
  • C10H14
  • Molecular Structure:
  • Synonyms:
  • Benzene,m-diethyl- (8CI);1,3-Diethylbenzene;NSC 62102;m-Diethylbenzene;
  • Molecular Weight:
  • 134.22
  • EINECS:
  • 205-511-4
  • Density:
  • 0.866 g/cm3
  • Boiling Point:
  • 181.675 °C at 760 mmHg
  • Flash Point:
  • 50.556 °C
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 10-36/37/38
  • Safety:
  • 16-26-36Details
  • Transport Information:
  • UN 2049 3/PG 3
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CAS No. 

141-93-5 1,3-Diethylbenzene

Molecular Formula C10H14 Molecular Weight 134.22 CAS Registry Number 141-93-5 EINECS 205-511-4 Properties Density 0.864 Refractive index 1.496
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CAS No. 

141-93-5 1,3-Diethylbenzene

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CAS No. 

141-93-5 1,3-Diethylbenzene

1,3-diethylbenzene;m-diethylenzene 1.Properties: No. 33537 CAS 141-93-5 Molecular formula C10H14;C6H4(CH2CH3)2 Appearance colorless liquid Molecular weight 134.22 steam pressure 1.33kPa/61.4℃ flahing point :56℃ Melting point -83.9℃ boiling point :181.1℃ Solubility i
China (Mainland)  
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CAS No. 

141-93-5 1,3-Diethylbenzene

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CAS No. 

141-93-5 1,3-Diethylbenzene

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CAS No. 

141-93-5 1,3-Diethylbenzene

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    Reference

    Separation of diethylbenzene isomers
    Separation of diethylbenzene isomers. (Toray Industries, Inc., Japan). Jpn. Kokai Tokkyo Koho JP 60025941 A2 8 Feb 1985 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C07C015-02. ICS: C07C007-13. APPLICATION: JP 83-132936 22 Jul 1983. DOCUMENT TYPE: Patent CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Section cross-reference(s): 25 m-Diethylbenzene [141-93-5] is sepd. from the isomers as a raffinate component using Ag ion-contg. faujasite zeolite as an adsorbent. Thus, 2 g Ag-K-Y zeolite prepd. by treating Na-Y zeolite with KNO3 and AgNO3 and 2 g liq. contg. :4:20 p-Et2C6H4-m-Et2C6H4-o-Et2C6H4-nonane were heated 1 h at 130° with occasional stirring. At Ag-(K-Y) molar ratio 0.3, the sorption selectivity (a) was a o/m 1.85 and a p/m 2.17, compared with 1.22 and 0.84, resp., when using an Na-Y adsorbent. Sepn. and recovery of m-Et2C6H4 as a raffinate component required a >1.0, preferably >1.5.
    Reactivity of organic ions by chemical-ionization mass spectrometry
    Reactivity of organic ions by chemical-ionization mass spectrometry. VII. Ethane chemical-ionization mass spectra of alkylbenzene position isomers. Iseda, Kozo (Gov. Ind. Res. Inst., Nagoya, Nagoya 462, Japan). Nagoya Kogyo Gijutsu Shikensho Hokoku, 33(1/2), 6-11 (Japanese) 1984. CODEN: NKGSAR. ISSN: 0027-7614. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) Section cross-reference(s): 22 Ethane chem.-ionization mass spectra are measured for benzene [71-43-2], toluene [108-88-3], o- [95-47-6], m- [108-38-3], and p-xylene [106-42-3], o- [611-14-3] and p-ethyltoluene [622-96-8], o- [135-01-3], m- [141-93-5], and p-diethylbenzene [105-05-5], m- [99-62-7] and p-diisopropylbenzene [100-18-5], 1,2,3- [526-73-8], 1,3,5- [108-67-8], and 1,2,4-trimethylbenzene [95-63-6], 1,2,3,4- [488-23-3], 1,2,3,5- [527-53-7], and 1,2,4,5-tetramethylbenzene [95-93-2], pentamethylbenzene [700-12-9], and hexamethylbenzene [87-85-4]. Relative intensities of peaks due to [M-C3H7]+, [M-C3H5]+, [M-C2H5]+, [M-CH3]+, [M-H]+, M+, [MH]+, [M+C5H5]+, [M+C3H5]+, [M+C3H7]+, and [M+C4H9]+ are shown and a mechanism is discussed from a viewpoint of differentiation of position isomers.

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