Davy Reagent methyl

• Catalog No.: 30464
• CAS Number: 82737-61-9
• M. F.: C2H6P2S6
• M. W.: 284.406562
• Purity: ~90% (S)

SYNONYMS

• Title: Davy 试剂甲基
• IUPAC name: bis(methylsulfanyl)-1,3,2λ^5,4λ^5-dithiadiphosphetane-2,4-dithione
• IUPAC Traditional name: bis(methylsulfanyl)-1,3,2λ^5,4λ^5-dithiadiphosphetane-2,4-dithione
• Synonyms: DR-Me; 2,4-Bis(methylthio)-1,3,2,4-dithiadiphosphetane-2,4-disulfide; 2,4-二(甲硫基)-1,3,2,4-二噻二磷杂丁环-2,4-二硫醚

DATABASE IDS

• PubChem SID: 24858379
• MDL Number: MFCD00043127
• CAS Number: 82737-61-9
• Beilstein Number: 4182442

PROPERTIES

• Empirical Formula (Hill Notation): C2H6P2S6
• Grade: technical
• Purity: ~90% (S)
• Flash Point: 41 °C
• Flash Point: 105.8 °F
• GHS Signal Word: Danger
• GHS Hazard statements: H228-H315-H319-H410
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P210-P273-P305 + P351 + P338-P501
• RID/ADR: UN 1325 4.1/PG 2
• Risk Statements: 22-50/53
• Safety Statements: 61
• Hazard Class: 4.1
• UN Number: 1325
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Reagent for the convenient dithiation of carboxylic acids to methyl dithioesters 1,2

Description (简体中文)

Other Notes
用于容易地实现羧酸的二硫杂化，继而形成甲基双硫酯1,2