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818758 Dimethyl dicarbonate

Dimethyl dicarbonate for synthesis. CAS 4525-33-1, chemical formula (CH₃OCO)₂O.

Dimethyl dicarbonate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Dimethyl pyrocarbonate, Pyrocarbonic acid dimethyl ester

CAS #: 4525-33-1 EC Number: 224-859-8 Molar Mass: 134.09 g/mol Chemical Formula: (CH₃OCO)₂O Hill Formula: C₄H₆O₅
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
4525-33-1224-859-8C₄H₆O₅(CH₃OCO)₂O134.09 g/mol

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      Description
      Catalogue Number818758
      SynonymsDimethyl pyrocarbonate, Pyrocarbonic acid dimethyl ester
      DescriptionDimethyl dicarbonate
      References
      Product Information
      CAS number4525-33-1
      EC number224-859-8
      Hill FormulaC₄H₆O₅
      Chemical formula(CH₃OCO)₂O
      Molar Mass134.09 g/mol
      HS Code2920 90 10
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationDimethyl dicarbonate for synthesis. CAS 4525-33-1, chemical formula (CH₃OCO)₂O.
      Biological Information
      Physicochemical Information
      Boiling point172 °C (1013 hPa) terurai
      Density1.25 g/cm3 (20 °C)
      Explosion limit3 - 29.9 %(V)
      Flash point85 °C
      Ignition temperature465 °C
      Melting Point15 - 17 °C
      Vapor pressure0.7 hPa (20 °C)
      Solubility35 g/l (penguraian)
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Tikus 335 mg/kg
      LD 50 dermalLD50 Tikus > 1250 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H302: Berbahaya jika tertelan.
      H314: Menyebabkan kulit terbakar yang parah dan kerusakan mata.
      H330: Fatal jika terhirup.
      Precautionary Statement(s)P260: Jangan menghirup debu/ asap/ gas/ kabut/ uap/ semburan.
      P280: Kenakan sarung tangan pelindung/ pakaian pelindung/ pelindung mata/ pelindung wajah/ perlindungan pendengaran.
      P301 + P312: JIKA TERTELAN: Hubungi SENTRA INFORMASI KERACUNAN atau dokter/tenaga medis jika kamu merasa tidak sehat.
      P303 + P361 + P353: JIKA TERKENA KULIT (atau rambut): Tanggalkan segera semua pakaian yang terkontaminasi. Bilas kulit dengan air.
      P304 + P340 + P310: JIKA TERHIRUP: Pindahkan korban ke udara segar dan posisikan yang nyaman untuk bernapas. Segera hubungi SENTRA INFORMASI KERACUNAN atau dokter/tenaga medis.
      P305 + P351 + P338: JIKA TERKENA MATA : Bilas dengan seksama dengan air untuk beberapa menit. Lepaskan lensa kontak jika memakainya dan mudah melakukannya.Lanjutkan membilas.
      Signal WordBahaya
      RTECSHT0362500
      Storage class6.1A Kat.1 dan 2 toksik akut, mudah terbakar/bahan berbahaya sangat toksik
      WGKWGK 3 sangat berbahaya untuk air
      Disposal9
      Senyawa karsinogenik dan senyawa yang dapat terbakar yang berlabel "Very Toxic" (Sangat beracun) atau "Toxic" (beracun) : kategori F. Alkil sulfat bersifat karsinogenik. Berhati-hatilah untuk menghindari penghirupan dan kontak dengan kulit. Untuk menghilangkan keaktifan alkil sulfat, tambahkan tetes per tetes (dari dalam corong tetes) ke dalam larutan amonia pekat dingin-es (Kat. No. 105426), dengan terus diaduk kuat. Sebelum ditempatkan di dalam kategori D, periksa pH dengan indikator pH universal (Kat. No. 105426).
      Safety Information
      Categories of dangerToksik, korosif
      Product Usage Statements
      Storage and Shipping Information
      StorageSimpan pada +15°C hingga +25°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2927 , 6.1 (8), II
      Declaration (transport by air) IATA-DGRUN 2927 , 6.1 (8), II
      Declaration (transport by sea) IMDG-CodeUN 2927 , 6.1 (8), II
      Supplemental Information
      Specifications
      Assay (acidimetric)≥ 97.0 %
      Identity (IR)passes test
      Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
      Global Trade Item Number
      Catalogue Number GTIN
      8187580100 04022536445021

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