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乙酰丙酮铬

乙酰丙酮铬用途

用作降爆剂

乙酰丙酮铬名称

[ CAS 号 ]:
21679-31-2

[ 中文名 ]:
乙酰丙酮铬

[ 英文名 ]:
Chromium(III) acetylacetonate

[中文别名 ]:

[英文别名 ]:

Acetylacetone Chromium(III) Salt
Chromiumpentanedionate
Acetylacetone calcium
Tris(acetylacetonato)chromium(III)
CHROMIUMACETONYLACETONATE
chromium acaetylacetonate
Chromium (III) acetylacetonate
CHROMIC ACETYLACETONATE
Chromium(III) acetyl
EINECS 244-526-0

乙酰丙酮铬物理化学性质

[ 密度 ]:
1.35 g/cm3

[ 沸点 ]:
340ºC

[ 熔点 ]:
212ºC

[ 分子式 ]:
C₁₅H₂₄CrO₆

[ 分子量 ]:
352.34400

[ 闪点 ]:
>200ºC

[ 精确质量 ]:
352.09800

[ PSA ]:
102.42000

[ LogP ]:
1.66350

[ 外观性状 ]:
暗紫色粉末

[ 蒸汽压 ]:
6.75mmHg at 25°C

[ 储存条件 ]:
室温，密封

[ 水溶解性 ]:
11 g/L (20 ºC)

乙酰丙酮铬MSDS

详细MSDS(安全技术说明书)

乙酰丙酮铬毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GB7575000

CHEMICAL NAME :: Chromium(3+), tris(2,4-pentanedionato)-

CAS REGISTRY NUMBER :: 21679-31-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C15-H21-Cr-O6

MOLECULAR WEIGHT :: 349.36

WISWESSER LINE NOTATION :: 1V1V1 3 &.CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3360 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 6350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4489 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

乙酰丙酮铬安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
GB7575000

[ 海关编码 ]:
29420000

乙酰丙酮铬制备

称取2.66g（0.01mol）六水合氯化铬溶于100mL水，完全溶解后加20g尿素和6g（0.06mol）乙酰丙酮。容器用玻璃表面皿盖好，放在蒸汽浴上加热12h。随着尿素水解放出氨气而生成紫红色板状结晶。生成的沉淀经抽滤分离，自然干燥后，粗品用20mL温热的苯溶解，慢慢地加入75mL温热的石油醚。冷至室温，再用冰盐浴冷却，过滤析出之晶体，自然干燥得29g产品，收率83%。

乙酰丙酮铬海关

[ 海关编码 ]: 29420000

乙酰丙酮铬文献

Hydrolytic pathway of 5-fluorouracil in aqueous solutions for clinical use.

J. Pharm. Biomed. Anal. 98 , 446-62, (2014)

The purpose of the study was to investigate the degradation pathway of 5-fluorouracil (FU) in the situation of commercial formulations for clinical use, namely FU dissolved in sodium hydroxide (NaOH) ...

Local vanadium release from a calcium sulfate carrier accelerates fracture healing.

J. Orthop. Res. 32(5) , 727-34, (2014)

This study evaluated the efficacy of using calcium sulfate (CaSO4 ) as a carrier for intramedullary delivery of an organic vanadium salt, vanadyl acetylacetonate (VAC) after femoral fracture. VAC can ...

Microbrachytherapy using holmium-166 acetylacetonate microspheres: a pilot study in a spontaneous cancer animal model.

Brachytherapy 12(2) , 171-7, (2013)

Holmium-166 acetylacetonate microspheres ((166)Ho-AcAc-MS) are proposed as an intratumoral radioablation device. This article presents a pilot study in housecats with unresectable liver cancer. Feasib...

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