ChemicalBook >> CAS DataBase List >>2-(2-Bromoethyl)-1,3-dioxolane

2-(2-Bromoethyl)-1,3-dioxolane

CAS No.
18742-02-4
Chemical Name:
2-(2-Bromoethyl)-1,3-dioxolane
Synonyms
Bromoethyldioxolane;2KG;)-1,3-dioxoL;2-(2-BromoethyL;2-(2-Bromoethyl)-1,3;2-bromo-2-(2-ethyl)dioxolane;2-(2-Bromoethyl)-1,3-dioxola;2-(2-BROMOETHYL)-1,3-DIOXOLANE;3-Bromopropanal ethylene acetal;2-(2-Bromoerthyl)-1,3-dioxolane
CBNumber:
CB1156942
Molecular Formula:
C5H9BrO2
Molecular Weight:
181.03
MDL Number:
MFCD00003216
MOL File:
18742-02-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 23:09:37
Product description Number Pack Size Price
2-(2-Bromoethyl)-1,3-dioxolane 96% 230995 10g $50.7
2-(2-Bromoethyl)-1,3-dioxolane 96% 230995 50g $180
2-(2-Bromoethyl)-1,3-dioxolane >90.0%(GC) B1132 25g $82
2-(2-Bromoethyl)-1,3-dioxolane >90.0%(GC) B1132 100g $252
1,1-(Ethylenedioxy)-3-bromopropane TRC-E678630-5G 5g $154
More product size

2-(2-Bromoethyl)-1,3-dioxolane Properties

Boiling point 68-70 °C8 mm Hg(lit.)
Density 1.542 g/mL at 25 °C(lit.)
refractive index n20/D 1.479(lit.)
Flash point 149 °F
storage temp. 2-8°C
solubility Chloroform (Sparingly), Ethyl Acetate (Slightly)
form clear liquid
Specific Gravity 1.541.542
color brownish-yellow
Water Solubility immiscible
Sensitive Light Sensitive
BRN 103516
InChI 1S/C5H9BrO2/c6-2-1-5-7-3-4-8-5/h5H,1-4H2
InChIKey GGZQLTVZPOGLCC-UHFFFAOYSA-N
SMILES BrCCC1OCCO1
CAS DataBase Reference 18742-02-4(CAS DataBase Reference)
FDA UNII 4SY9FQ278P
NIST Chemistry Reference 2-(2-Bromoethyl)-1,3-dioxolane(18742-02-4)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H315-H319-H335
Precautionary statements  P301+P310+P330-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-37/39
RIDADR  UN 2810 6.1/PG 3
WGK Germany  2
8-9
TSCA  TSCA listed
HazardClass  6.1
PackingGroup 
HS Code  29329990
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
REACH Registrations Active
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
2 1

2-(2-Bromoethyl)-1,3-dioxolane price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 230995 2-(2-Bromoethyl)-1,3-dioxolane 96% 18742-02-4 10g $50.7 2026-04-30 Buy
Sigma-Aldrich 230995 2-(2-Bromoethyl)-1,3-dioxolane 96% 18742-02-4 50g $180 2026-04-30 Buy
TCI Chemical B1132 2-(2-Bromoethyl)-1,3-dioxolane >90.0%(GC) 18742-02-4 25g $82 2026-04-30 Buy
TCI Chemical B1132 2-(2-Bromoethyl)-1,3-dioxolane >90.0%(GC) 18742-02-4 100g $252 2026-04-30 Buy
TRC TRC-E678630-5G 1,1-(Ethylenedioxy)-3-bromopropane 18742-02-4 5g $154 2026-06-03 Buy
Product number Packaging Price Buy
230995 10g $50.7 Buy
230995 50g $180 Buy
B1132 25g $82 Buy
B1132 100g $252 Buy
TRC-E678630-5G 5g $154 Buy

2-(2-Bromoethyl)-1,3-dioxolane Chemical Properties,Uses,Production

Chemical Properties

Clear colorless to yellow or brown liquid

Uses

Alkylating agent for amines,1 dithianes,2 and carboximides,3 and via the Grignard reagent, aldehydes.4

Uses

2-(2-Bromoethyl)-1,3-dioxolane is used as a pharmaceutical intermediate, dioxolanes, acetals, ketals, building blocks, chemical synthesis, organic building blocks and oxygen compounds. 1,1-(Ethylenedioxy)-3-bromopropane is used in the synthesis of EGFR inhibitors. Also used in the synthesis of orally active agents of cancer and cell proliferation with quinoline substructures. It is also used as flavouring agent.

General Description

Copper-catalyzed borylation of 2-(2-bromoethyl)-1,3-dioxolane with bis(pinacolato)diboron followed by treatment with potassium bifluoride affords the key organotrifluoroborate reagent.

Purification Methods

Dissolve it in pentane, wash with 5% aqueous NaHCO3, dry (Na2SO4), and evaporate. Distil the residue. [NMR: Büchi & Wüest J Org Chem 34 1122 1969, Kriesat & Gisvold J Pharm Sci 60 1250 1971, Beilstein 19/1 V 69.]

107-21-1
107-02-8
18742-02-4
Synthesis of 2-(2-Bromoethyl)-1,3-dioxolane from Ethylene glycol and Acrolein
Global( 339)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365 mina@chuanghaibio.com China 18126 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20122 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651 admin@zlchemi.com China 3692 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 13901 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497 sales01@cooperate-pharm.com CHINA 1803 55
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55

View Lastest Price from 2-(2-Bromoethyl)-1,3-dioxolane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-(2-Bromoethyl)-1,3-dioxolane pictures 2025-12-01 2-(2-Bromoethyl)-1,3-dioxolane
18742-02-4
1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
	2-(2-Bromoethyl)-1,3-dioxolane pictures 2025-09-25 2-(2-Bromoethyl)-1,3-dioxolane
18742-02-4
$1.00-8.00 1kg 99% Henan Fengda Chemical Co., Ltd
2-(2-bromoethyl)-1,3-dioxolane  pictures 2025-07-21 2-(2-bromoethyl)-1,3-dioxolane
18742-02-4
10kg 99%min 10 tons Hangzhou Verychem Science And Technology Co.Ltd
2-(2-Bromoethyl)-1,3-dioxolane,3-Bromopropionaldehyde ethylene acetal 2-(2-Bromoethyl)-1,3 2-(2-BroMoethyl)-1,3-dioxolane, 97% 10GR 2KG 2-(2-BroMoethyl)-1,3-dioxolane 96% 2-(2-Bromoethyl)-1,3-dioxolane, 95%, stabilized 2-(2-Bromoethyl)-1,3-dioxolane,97% 2-(2-Bromoethyl)-1,3-dioxolane,96% 2- (2-Bromoethyl)-1,3-dioxolane, Stabilized with silver 2-(2-BROMOETHYL)-1,3-DIOXOLANE 3-BROMOPROPIONALDEHYDE ETHYLENE ACETAL 1,3-Dioxolane, 2-(2-bromoethyl)- 2-(2-BROMOETHYL)-1,3-DIOXOLANE, STAB. 2-(2-Bromoethyl)-1,3-dioxolane, stabilized, 96% Bromoethyldioxolane 4-(cyclopropylcarbonyl)-2,2-dimethylbenzeneacetonitrile 2-(2-Bromoethyl) 1,3-Dioxolane (Bedo) 3-bromopropanal 1,2-ethanediol acetal 1-BROMO-3,3-(ETHYLENEDIOXY)-PROPANE 2-(2-Bromoethyl)-1,3-dioxolane, 95%, stab. with silver [2-(1,3-Dioxolane-2-yl)ethyl] bromide 2-(1,3-Dioxolane-2-yl)ethyl bromide 3-Bromopropanal ethylene acetal 2-(2-BromoethyL 2-bromo-2-(2-ethyl)dioxolane 2-(2-Bromoethyl)-1,3-dioxolane > 2-(2-Bromoethyl)-1,3-dioxolane, 96%, for synthesis )-1,3-dioxoL 2-(2-Bromoethyl)-1,3-dioxolane, Tech grade 2-(2-Bromoethyl)-1,3-dioxola 2-(2-Bromoerthyl)-1,3-dioxolane 18742-02-4 Organic Building Blocks Oxygen Compounds Acetals/Ketals/Ortho Esters Dioxanes & Dioxolanes Dioxolanes Building Blocks Acetals/Ketals/Ortho Esters Building Blocks Chemical Synthesis Organic Building Blocks Oxygen Compounds Pyridines ,Heterocyclic Acids Miscellaneous Dioxanes & Dioxolanes Dioxolanes