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2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%

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Formula: C8H14O2
CAS: 142-30-3
search Element: dimethyl hexyne diol meso
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Identification

Structural Formula
2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%
CAS:
142-30-3
EINECS:
205-533-4
Molecular Formula:
C8H14O2
MDL:
MFCD00004468
Synonym:
acetylenepinacol ; d 43 ; d43 ; hd-m ; dimethyl-3-hexyne- ; dimethyl hexynediol ; hexadiindiol ; olfiney ; 2,5-dimethyl-3-hexyn ; kemitracin-50




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Alfa (A Johnson Matthey Company)
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Prices & Availability




Data is processed


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Properties for 2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%

Molecular Weight:
142.2 g·mol−1
Density:
0,949 g/cm3
Melting point:
90-94 °C(lit.)
Boiling point:
121-123 °C7 mm Hg(lit.)
Flash point:
102 °C
Physical Description:
white to light yellow crystalline flakes or powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R42/43 - May cause sensitization by inhalation and skin contact
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S36 - Wear suitable protective clothing
S7 - Keep container tightly closed
Hazard Symbols:
Xn
Hazard symbol Xn
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Alternative Distributors of [2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Inter-Chemical Ltd. | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Hallochem Pharma Co., Ltd. | Pharmasi Chemicals Co., Ltd. | TCI Europe NV | Chemwill Asia Co.,Limited | Ubichem PLC | East Chemical Industry Co., Ltd. | Share Chemical Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Jinan Great Chemical Co., Ltd. | Watson International Ltd | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | Gihi Chemicals Co., Limited | Wanko Chemical Co., Ltd.

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Mol File:
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MSDS:
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