Benzoic acid,3,4-dichloro-, nickel(2+) salt (2:1)

名称

[ CAS 号 ]:
15442-77-0

[ 英文名 ]:
Benzoic acid,3,4-dichloro-, nickel(2+) salt (2:1)

物理化学性质

[ 沸点 ]:
317.8ºC at 760 mmHg

[ 分子式 ]:
C₇H₄Cl₂NiO₂

[ 分子量 ]:
249.70500

[ 闪点 ]:
146ºC

[ 精确质量 ]:
247.89400

[ PSA ]:
37.30000

[ LogP ]:
2.69160

[ 蒸汽压 ]:
0.000157mmHg at 25°C

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开存放

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QR6145000

CHEMICAL NAME :: Nickel, bis(3,4-dichlorobenzoato)-

CAS REGISTRY NUMBER :: 15442-77-0

LAST UPDATED :: 199503

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C14-H6-Cl4-O4.Ni

MOLECULAR WEIGHT :: 438.71

WISWESSER LINE NOTATION :: OVR CG DG 2 &-NI-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03268 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Ni)/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: 3,178,1971 OSHA PEL (Gen Indu):8H TWA 1 mg(Ni)/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 1 mg(Ni)/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 1 mg(Ni)/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 1 mg(Ni)/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 RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO NICKEL, INORGANIC-air:10H CA TWA 0.015 mg(Ni)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992