Cas no 109-30-8 (Diethylene glycol distearate)

Diethylene glycol distearate (DEGDS) is a nonionic ester derived from diethylene glycol and stearic acid. It serves as a versatile emulsifier, opacifier, and viscosity modifier in cosmetic and personal care formulations. The compound exhibits excellent stability, compatibility with a wide range of ingredients, and contributes to the creamy texture of products like lotions, creams, and hair conditioners. Its hydrophobic nature enhances emolliency, while its chemical structure ensures uniform dispersion in oil-phase systems. DEGDS is valued for its ability to improve product consistency and sensory properties without compromising performance. It is also used in industrial applications as a lubricant or processing aid due to its thermal resistance and low volatility.

Diethylene glycol distearate structure

Product Name:Diethylene glycol distearate

CAS No:109-30-8

MF:C₄₀H₇₈O₅

MW:639.044333934784

CID:81886

PubChem ID:61026

Update Time:2025-07-03

Diethylene glycol distearate Chemical and Physical Properties

Names and Identifiers

- Diethylene glycol distearate
- DEGDS
- 2-(2-octadecanoyloxyethoxy)ethyl octadecanoate
- EINECS 203-663-6
- OCTADECANOIC ACID,OXYDI-2,1-ETHANEDIYL ESTER
- Oxydiethane-1,2-diyl distearate
- Oxydiethylene stearate
- Stearic acid,oxydiethylene ester
- Witconol CAD
- oxydiethane-1,
- oxydiethane-1,2-diyl
- Octadecanoic acid,oxydi-2,1-ethanediyl este
- DGD
- DEGdistearate
- PEG-2 DISTEARATE
- DIGLYCOL STEARATE
- DIGLYCOL DISTEARATE
- diethylene stearate
- DIETHYLENE GLYCOL STEARATE
- SCHEMBL5827347
- Stearic acid, oxydiethylene ester
- DUB DSDEG
- Oxydi-2,1-ethanediyl dioctadecanoate
- NS00013939
- DIETHYLENE GLYCOL, DISTEARATE
- oxydiethane-2,1-diyl dioctadecanoate
- DB-254457
- OCTADECANOIC ACID, OXYDI-2,1-ETHANEDIYL ESTER
- 617Q4OD69O
- 2,2'-oxybis(ethane-2,1-diyl) distearate
- DTXSID80861732
- 109-30-8
- Q27263315
- UNII-617Q4OD69O
- DIETHYLENEGLYCOLDISTEARATE
- Octadecanoic acid, 1,1'-(oxydi-2,1-ethanediyl) ester
- 2-[2-(octadecanoyloxy)ethoxy]ethyl octadecanoate
- MDL： MFCD00036231
- Inchi： 1S/C40H78O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-39(41)44-37-35-43-36-38-45-40(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-38H2,1-2H3
- InChI Key： YKDMBTQVKVEMSA-UHFFFAOYSA-N
- SMILES： CCCCCCCCCCCCCCCCCC(OCCOCCOC(CCCCCCCCCCCCCCCCC)=O)=O

Computed Properties

Exact Mass: 638.58500
Monoisotopic Mass: 638.584926
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 5
Heavy Atom Count: 45
Rotatable Bond Count: 40
Complexity: 543
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Surface Charge: 0
XLogP3: 16.7
Topological Polar Surface Area: 61.8

Experimental Properties

Color/Form: Not determined
Density: 0.91
Melting Point: 54-55°C
Boiling Point: 666.4 °C at 760 mmHg
Flash Point: 262.1 °C
Refractive Index: 1.46
PSA: 61.83000
LogP: 12.61240
Solubility: Not determined

Diethylene glycol distearate Security Information

Safety Instruction： S24/25
Safety Term：S24/25
TSCA：Yes

Diethylene glycol distearate Customs Data

HS CODE：2915900090
Customs Data：

China Customs Code:
2915900090

Overview:

2915900090. Other saturated acyclic monocarboxylic acids and their anhydrides(Acyl halide\Peroxygenation)Chemicals\Peroxy acid and its halogenation\nitrification\sulfonation\Nitrosative derivative. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%

Declaration elements:

Product Name, component content, use to

Regulatory conditions:

A.Customs clearance form for Inbound Goods
B.Customs clearance form for outbound goods

Inspection and quarantine category:

R.Sanitary supervision and inspection of imported food
S.Sanitary supervision and inspection of exported food
M.Import commodity inspection
N.Export commodity inspection

Summary:

2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Diethylene glycol distearate Pricemore >>

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TRC	D093080-25g	Diethylene Glycol Distearate	109-30-8	25g	$ 50.00	2022-06-06
TRC	D093080-50g	Diethylene Glycol Distearate	109-30-8	50g	$ 70.00	2022-06-06
TRC	D093080-100g	Diethylene Glycol Distearate	109-30-8	100g	$ 115.00	2022-06-06
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