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4,4-Dimethoxy-2-butanone cas no:5436-21-5

Synonyms: Acetylacetaldehyde dimethyl acetal

Identification
Name4,4-Dimethoxy-2-butanone
CAS5436-21-5
SynonymsAcetylacetaldehyde dimethyl acetal
EINECS(EC#)226-605-1
Molecular FormulaC6H12O3
Molecular Weight132.16
Chemical Properties
AppearanceColorless to yellow liquid.
refractive index1.414-1.416
storage tempFlammables area
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard F
Risk R10
Safety

Hazard Codes:?FlammableF??
Risk Statements: 10?
R10: Flammable.
Safety Statements: 16
RIDADR: UN 1989 3/PG 3
WGK Germany: 2
RTECS: EL7592500
HazardClass: 3
PackingGroup: III
HS Code: 29145000


HS Code 29145000

Toxicity

1. ???

?ratLD50:6200mg/kg

??? National Technical Information Service. Vol. OTS0534674,

supplier list

Shanghai World-Prospect Industrial Co., Ltd.
Tel:86-21-54277770-210
Address: 8F, Building 88, No.1199, Qinzhou North Road, Shanghai, China
Jiangsu Wisdom Pharmaceutical Co.,Ltd.
Tel:
Address: 18 Qianjin road, Lishiqiao, Jingjiang, Jiangsu, China
Nanjing Wisdompharm Chemical Co.,Ltd.
Tel:
Address: Nanjing Hanzhong Road 8#,Jinlun International Plaza, Room 2207
Huangshi Sinon Chemistry Technology Co.,Ltd.
Tel:
Address: Industrial Park, East Zone of Tieshan
Tangshan Jinnuo Industry Co., Ltd.
Tel:+86-(315)-530-8119
Address: Tangshan High and New Zone Xichang Road, Imbark Center, Hebei 063000,
Suzhou Industrial District Beili Pharmaceutical
Tel:+86-(512)-6599-3988
Address: Jujin Road, Xiangcheng District, Suzhou 215137,
Suzhou Tianma Pharma Group Specialty Chemical Co.,
Tel:+86-(512)-68240980, 68248919
Address: 199 East Hua Yuan Rd, Mudu, Suzhou 215101,
Karl H. Boddin Chemiehandel GmbH
Tel:+49-(40)-2271290
Address: Hans-Henny-Jahnn-Weg 35, Hamburg D-22085,
Parth Exports
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Pfaltz & Bauer
Tel:+1-(203)-574-0075
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Trust & We Co., Ltd.
Tel:86-21-61551611
Address: 601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong, Shanghai, China.
Goly Chemical Co., Ltd.
Tel:+86-(632)-6163187
Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102,
Shanghai Record Pharmaceuticals Co., Ltd.
Tel:+86-(21)-6363-8051, 6250-3080, 6250-3083
Address: No. 799, DunHuang Rd., Shanghai 200331,
Suzhou Eagro Limited
Tel:+86-(512)-6818-8055
Address: Suite 902, Metropolitan Towers A, 199 Shishan Road, Suzhou, Jiangsu 215011,
Bright Chemicals Ltd
Tel:+86-27-83208502
Address: No.201,Xinwan Wulu,Jianghan District, Wuhan, Hubei 430023,

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