Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1-dimethoxybut-2-ene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

21962-24-3

21962-24-3 structure

21962-24-3 structure

Name: 1,1-dimethoxybut-2-ene
Chemical Name: (E)-1,1-dimethoxybut-2-ene
CAS Number: 21962-24-3
Molecular Formula: C₆H₁₂O₂
Molecular Weight: 116.15800
Create Date: 2017-07-10 10:37:13
Modify Date: 2024-01-10 20:19:20

Name	(E)-1,1-dimethoxybut-2-ene
Synonyms	Crotonaldehyde,dimethyl acetal (6CI,7CI,8CI) 2-Butenal dimethyl acetal Crotonaldehyde,dimethyl acetal Propylene formal 2-BUTENE,1,1-DIMETHOXY 1,1-Dimethoxybut-2-ene EINECS 244-683-5

Molecular Formula	C₆H₁₂O₂
Molecular Weight	116.15800
Exact Mass	116.08400
PSA	18.46000
LogP	1.18140
Vapour Pressure	23.4mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM5075000

CHEMICAL NAME :: 2-Butene, 1,1-dimethoxy-

CAS REGISTRY NUMBER :: 21962-24-3

BEILSTEIN REFERENCE NO. :: 1720659

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H12-O2

MOLECULAR WEIGHT :: 116.18

WISWESSER LINE NOTATION :: 2U1YO1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 400 ppm/4H

TOXIC EFFECTS :: Behavioral - general anesthetic

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 12,623,1955

HS Code	2911000000

Precursor 0
DownStream 5
51673-84-8 67-56-1 123-73-9 3036-66-6
5113-72-4

HS Code	2911000000
Summary	2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%