Cas no 4511-42-6 ((3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione)

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione structure
4511-42-6 structure
Product Name:(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
CAS No:4511-42-6
MF:C6H8O4
MW:144.125322341919
MDL:MFCD00070594
CID:45127
PubChem ID:87572072
Update Time:2025-09-22

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Chemical and Physical Properties

Names and Identifiers

    • (3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
    • (3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione
    • Lactide
    • (S,S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
    • L-Lactide
    • L-(-)-Lactide
    • (-)-L-Dilactide
    • (-)-Dilactid
    • (+)-cis-1-benzoyl-3-(2-methoxy-2-propyloxy)-4-phenylazetidin-2-one
    • (3R,4S)-1-Benzoyl-3-((2-methoxypropan-2-yl)oxy)-4-phenylazetidin-2-one
    • (3R,6R)-(+)-3,6-dimethyl-1,4-dioxane-2,5-dione
    • (3R-cis)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone
    • (3R-cis)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidione
    • (3R-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione
    • <small>L<
    • AK-89087
    • CTK8C1020
    • KB-207562
    • L-(-)-Dilactide
    • (3S,6S)-(-)-3,6-Dimethyl-1,4-dioxane-2,5-dione
    • Q24757824
    • 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S-cis)-
    • SCHEMBL439067
    • P-DIOXANE-2,5-DIONE, 3,6-DIMETHYL-, L-
    • 4511-42-6
    • EN300-6488265
    • l(-)-lactide
    • W-106164
    • L0115
    • 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,6S)-
    • Lactide, L-
    • (3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione, 98%
    • (3S-cis)-3,6-Dimethyl-1,4-dioxane-2,5-dione
    • NS00096184
    • L,L-Dilactide
    • AKOS022173434
    • MFCD00070594
    • CS-0137497
    • AS-65329
    • AC8718
    • L-Dilactide
    • UNII-IJ13TO4NO1
    • LL-Lactide
    • EC 224-832-0
    • EINECS 224-832-0
    • (l)-lactide
    • 1,4-DIOXANE-2,5-DIONE, 3,6-DIMETHYL-, (3S,5S)-
    • IJ13TO4NO1
    • JJTUDXZGHPGLLC-IMJSIDKUSA-N
    • Purasorb L
    • DTXSID5049655
    • DIMETHYL-1,4-DIOXANE-2,5-DIONE
    • MDL: MFCD00070594
    • Inchi: 1S/C6H8O4/c1-3-5(7)10-4(2)6(8)9-3/h3-4H,1-2H3/t3-,4-/m0/s1
    • InChI Key: JJTUDXZGHPGLLC-IMJSIDKUSA-N
    • SMILES: O1C([C@H](C)OC([C@@H]1C)=O)=O
    • BRN: 82124

Computed Properties

  • Exact Mass: 144.042
  • Monoisotopic Mass: 144.042
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 0
  • Complexity: 155
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 2
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 3
  • XLogP3: 0.6
  • Topological Polar Surface Area: 52.6A^2

Experimental Properties

  • Color/Form: White crystal powder
  • Density: 1.2930
  • Melting Point: 96.0 to 99.0 deg-C
  • Boiling Point: 285.5 ℃ at 760 mmHg
  • Flash Point: 150.6±18.8 °C
  • Refractive Index: 1.4475
  • Solubility: Soluble in chloroform, and methanol. Slightly soluble in benzene.
  • PSA: 52.60000
  • LogP: -0.13660
  • Sensitiveness: Moisture Sensitive
  • Optical Activity: [α]20/D ?285°, c =?1 in toluene
  • Solubility: Uncertain

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Security Information

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Customs Data

  • HS CODE:29322090

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
L829914-100g
L-Lactide
4511-42-6 98%,
100g
¥1,365.00 2022-01-11
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
367044-25G
(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
4511-42-6
25g
¥911.36 2023-12-07
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
367044-100G
(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
4511-42-6
100g
¥2628.75 2023-12-07
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
L0115-250G
L-(-)-Lactide
4511-42-6 >98.0%(T)
250g
¥2645.00 2024-04-15
TRC
L113600-25g
L-(-)-Lactide
4511-42-6
25g
$ 181.00 2023-09-07
TRC
L113600-250g
L-(-)-Lactide
4511-42-6
250g
$ 1455.00 2023-09-07
abcr
AB143433-25 g
L-(-)-Lactide, 98%; .
4511-42-6 98%
25 g
€88.10 2023-07-20
abcr
AB143433-250 g
L-(-)-Lactide, 98%; .
4511-42-6 98%
250g
€481.80 2021-09-16
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
L46070-5g
(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
4511-42-6
5g
¥86.0 2021-09-09
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
L46070-25g
(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
4511-42-6
25g
¥356.0 2021-09-09

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Production Method

Production Method 1

Reaction Conditions
1.1 Catalysts: Stannous octanoate ;  24 h, 130 °C
Reference
Thermal Properties of Polylactides with Different Stereoisomers of Lactides Used as Comonomers
Feng, Lidong; et al, Macromolecules (Washington, Macromolecules (Washington, DC, United States) (2017), 50(16), 6064-6073, 50(16), 6064-6073

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Raw materials

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Preparation Products

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:4511-42-6)(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
Order Number:A826719
Stock Status:in Stock
Quantity:500g/1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:24
Price ($):402.0/684.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:4511-42-6)L-Lactide
Order Number:sfd10109
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:35
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:4511-42-6)L-Lactide
Order Number:LE18777;LE26562123
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:20
Price ($):discuss personally
Recommended suppliers
Amadis Chemical Company Limited
(CAS:4511-42-6)(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
A826719
Purity:99%/99%
Quantity:500g/1kg
Price ($):402.0/684.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:4511-42-6)L-Lactide
sfd10109
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email