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2,4-Pentanedione cas no:123-54-6

Synonyms: Acetylacetone 99+ % (GLC) for analysis; Acetylacetone; pentane-2,4-dione

Identification
Name2,4-Pentanedione
CAS123-54-6
SynonymsAcetylacetone 99+ % (GLC) for analysis; Acetylacetone; pentane-2,4-dione
EINECS(EC#)204-634-0
Molecular FormulaC5H8O2
Molecular Weight100.12
Chemical Properties
Appearancecolorless or yellow colored liquid
refractive index1.451-1.453
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard Xn:Harmful
Risk R10;R22
Safety

Hazard Codes:?HarmfulXn,?IrritantXi
Risk Statements: 11-36/37/38-22-10?
R11:Highly flammable.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R22:Harmful if swallowed.?
R10:Flammable.
Safety Statements: 21-23-24/25-36-26?
S21:When using do not smoke.?
S23:Do not breathe vapour.?
S24/25:Avoid contact with skin and eyes.?
S36:Wear suitable protective clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 2310 3/PG 3
WGK Germany: 1
RTECS: SA1925000
F: 9-23
HazardClass: 3
PackingGroup: III


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LDLo skin 20mL/kg (20mL/kg) ? National Technical Information Service. Vol. OTS0533573,
mouse LD50 intraperitoneal 750mg/kg (750mg/kg) ? National Technical Information Service. Vol. AD691-490,
mouse LD50 oral 951mg/kg (951mg/kg) ? "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4773, 1982.
rabbit LD50 skin 810uL/kg (0.81mL/kg) ? Drug and Chemical Toxicology. Vol. 9, Pg. 133, 1986.
rat LCLo inhalation 1000ppm/4H (1000ppm) ? Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.
rat LD50 oral 55mg/kg (55mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: REGIDITY
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(10), Pg. 88, 1987.
rat LDLo intraperitoneal 400mg/kg (400mg/kg) ? Biochemical Pharmacology. Vol. 13, Pg. 285, 1964.

supplier list

YIXING JENERAL IMPORT AND EXPORT CO.,LTD.
Tel:
Address: NO. 127, Yanling East Road, Yixing City, Jiangsu, China
Tianjin Zhongxin Chem-Tech Co., Ltd.
Tel:+86-(22)-2520-6778
Address: No.16, 3rd Ave., Tianjin 300457,
Lotus chemical (HK) Limited
Tel:+86-(23)-86092822
Address: 602 Room, 172#, Gaoyan Road, Yubei, Chongqing 401120,
Brenntag Management GmbH
Tel:+49-(208)-7828-0
Address: Stinnes-Platz 1, Mulheim D-45472,
Alfa Aesar
Tel:+1-(978)-521-6300
Address: 26, Parkridge Road, Ward Hill, Massachusetts 01835,
EMD Chemicals Inc.
Tel:+1-(856)-423-6300
Address: 480 S. Democrat Road, Gibbstown, New Jersey 08027,
Penta Manufacturing Co.
Tel:+1-(973)-740-2300
Address: 50 Okner Parkway, Livingston, New Jersey 07039,
Union Carbide Corporation
Tel:+1-(203)-794 2000
Address: 39 Old Ridgebury Rd, Danbury, Connecticut 06817-0001,
Chemner Pharma
Tel:+86-(23)-62482345
Address: 668# International Exhibtion and Conference Center, Chongqing, Sichuan 400060,
Educational Scientific Supplies Company
Tel:+91-(172)-5048101
Address: 315-D, Mahesh Nagar, Ambala, Haryana 134109,
Advanced Synthesis Technologies, S. A.
Tel:+1-(619)-423-7821
Address: PO Box 437920, San Ysidro, California 92173,
Goly Chemical Co., Ltd.
Tel:+86-(632)-6163187
Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102,
Qingdao Bangli Chemcial Co., Ltd.
Tel:+86-(532)-85653828
Address: 608, Yanshan Road, Qingdao, Shandong,
Haihang Industry Co., Ltd.
Tel:+86-(531)-88032799
Address: 2/F, East Tower, Bldg 12, No. 2 Qilihe Road, Jinan 250100,
Huzhou Xinaote Pharmaceutical &chemical Co., Ltd.
Tel:+86-(572)-3756037
Address: Linghu Industrial Area, Huzhou, Zhejiang 313000,

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