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2,2-DIMETHYL-1,3-DIOXOLANE

2,2-DIMETHYL-1,3-DIOXOLANE structure

CAS No.: 2916-31-6

Chemical Name:: 2,2-DIMETHYL-1,3-DIOXOLANE

Synonyms: ACETONE ETHYLENE CETAL;ACETONE ETHYLENE ACETAL;Acetone ethylene ketal;2,2-DIMETHYL-1,3-DIOXOLAN;2,2-DIMETHYL-1,3-DIOXOLANE;1,3-Dioxolane, 2,2-dimethyl-;2,2-Dimethyl-1,3-dioxolane>2,2-Dimethyl-1,3-dioxalane-98%;Acetone, cyclic ethylene acetal;2,2-DIMETHYL-1,3-DIOXOLANE, 98+%

CBNumber:: CB7475410

Molecular Formula:: C5H10O2

Molecular Weight:: 102.13

MDL Number:: MFCD00014106

MOL File:: 2916-31-6.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-10 10:27:27

Product description	Number	Pack Size	Price
2,2-Dimethyl-1,3-dioxolane 98%	D155624	25g	$130
2,2-Dimethyl-1,3-dioxolane >98.0%(GC)	D0709	25mL	$68
2,2-Dimethyl-1,3-dioxolane	D461623	250mg	$45
2,2-Dimethyl-1,3-dioxolane	FD158327	5G	$50
2,2-Dimethyl-1,3-dioxolane	FD158327	10g	$80

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2,2-DIMETHYL-1,3-DIOXOLANE Properties

Boiling point	92-93 °C(lit.)
Density	0.926 g/mL at 25 °C(lit.)
refractive index	n20/D 1.398(lit.)
Flash point	35 °F
storage temp.	Store below +30°C.
solubility	300g/l
form	clear liquid
color	Colorless to Almost colorless
Water Solubility	Insoluble in water.
BRN	102775
Henry's Law Constant	4.8×10^-1 mol/(m³Pa) at 25℃, Ebert et al. (2023)
InChI	1S/C5H10O2/c1-5(2)6-3-4-7-5/h3-4H2,1-2H3
InChIKey	SIJBDWPVNAYVGY-UHFFFAOYSA-N
SMILES	CC1(C)OCCO1
CAS DataBase Reference	2916-31-6(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Danger

Hazard statements

H225

Precautionary statements

P210

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

Safety Statements

RIDADR

UN 1993 3/PG 2

WGK Germany

HS Code

2932.99.9090

HazardClass

PackingGroup

Storage Class

3 - Flammable liquids

Hazard Classifications

Flam. Liq. 2

Limited Quantities

1.0 L (0.3 gallon) (liquid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	3
1		0

2,2-DIMETHYL-1,3-DIOXOLANE price More Price(13)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D155624	2,2-Dimethyl-1,3-dioxolane 98%	2916-31-6	25g	$130	2026-04-30	Buy
TCI Chemical	D0709	2,2-Dimethyl-1,3-dioxolane >98.0%(GC)	2916-31-6	25mL	$68	2026-04-30	Buy
TRC	D461623	2,2-Dimethyl-1,3-dioxolane	2916-31-6	250mg	$45	2021-12-16	Buy
Biosynth Carbosynth	FD158327	2,2-Dimethyl-1,3-dioxolane	2916-31-6	5G	$50	2021-12-16	Buy
Biosynth Carbosynth	FD158327	2,2-Dimethyl-1,3-dioxolane	2916-31-6	10g	$80	2021-12-16	Buy

Product number	Packaging	Price	Buy
D155624	25g	$130	Buy
D0709	25mL	$68	Buy
D461623	250mg	$45	Buy
FD158327	5G	$50	Buy
FD158327	10g	$80	Buy

2,2-DIMETHYL-1,3-DIOXOLANE Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Uses

2,2-Dimethyl-1,3-dioxolane is used as organic intermediates, fine chemicals, pharmaceutical research and development.

2,2-DIMETHYL-1,3-DIOXOLANE Preparation Products And Raw materials

Raw materials

2-Hydroxyethyl methacrylate

Preparation Products

2,2-Dimethoxypropane 2-Methyl-2-(2-methylpropyl)-1,3-dioxolane

2,2-DIMETHYL-1,3-DIOXOLANE Suppliers

Global( 144)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	923	55
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29794	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49968	58
Aceschem Inc.	+1-817863-6948 +1-（817）863-6948	sales@aceschem.com	United States	19632	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33324	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58

Supplier	Advantage
Speranza Chemical Co., Ltd.	55
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
sgtlifesciences pvt ltd	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Aceschem Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58

View Lastest Price from 2,2-DIMETHYL-1,3-DIOXOLANE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-17	2,2-DIMETHYL-1,3-DIOXOLANE 2916-31-6	US $1.00 / KG	1KG	98% HPLC	10 tons	Career Henan Chemical Co

2,2-DIMETHYL-1,3-DIOXOLANE
2916-31-6
US $1.00 / KG
98% HPLC
Career Henan Chemical Co

2,2-DIMETHYL-1,3-DIOXOLANE Spectrum

2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)MS 2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)¹HNMR 2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)¹³CNMR 2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)IR1 2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)IR2 2,2-DIMETHYL-1,3-DIOXOLANE(2916-31-6)Raman

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2,2-DIMETHYL-1,3-DIOXOLANE, 98+% Acetone ethylene acetal, Acetone ethylene ketal Acetone ethylene ketal Acetone, cyclic ethylene acetal 2,2-DIMETHYL-1,3-DIOXOLAN 2,2-DIMETHYL-1,3-DIOXOLANE ACETONE ETHYLENE ACETAL ACETONE ETHYLENE CETAL 1,3-Dioxolane, 2,2-dimethyl- 2,2-DIMETHYL-1,3-DIOXOLAN FOR SYNTHESIS 2,2-Dimethyl-1,3-dioxolane> 2,2-Dimethyl-1,3-dioxalane-98% 2916-31-6 Dioxanes & Dioxolanes Dioxolanes Organic Building Blocks Acetals/Ketals/Ortho Esters Oxygen Compounds Building Blocks Dioxanes & Dioxolanes Dioxolanes