138-85-2

138-85-2 structure
138-85-2 structure

Name sodium,(4-carboxylatophenyl)mercury,hydrate
Synonyms 4-Hydroxymercuribenzoate
Sodium p-chloromercuribenzoate
Sodium 4-hydroxymercuriobenzoate
EINECS 205-340-5
p-Chloromercuribenzoate,p-Hydroxymercuribenzoic acid sodium salt,PCMB
MFCD00002527
p-hydroxymercuribenzoic acid
p-Chloromercuribenzoate
p-hydroxymercuribenzoate
Sodium p-hydroxymercuribenzoate
Sodium p-hydroxy mercury benzoate
Melting Point ≥300 °C
Molecular Formula C7H5HgNaO3
Molecular Weight 360.69300
Exact Mass 361.98400
PSA 60.36000
Storage condition Poison room

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OV8150000
CHEMICAL NAME :
Mercury, (p-carboxyphenyl)hydroxy-, sodium salt
CAS REGISTRY NUMBER :
138-85-2
LAST UPDATED :
199712
DATA ITEMS CITED :
23
MOLECULAR FORMULA :
C7-H5-Hg-O3.Na
MOLECULAR WEIGHT :
360.70

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4960 ug/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - food intake (animal)

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Mold - Aspergillus nidulans
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 178,33,1987 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg(Hg)/m3 (skin) 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 0.05 mg(Hg)/m3 DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,22,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.05 mg(Hg)/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.05 mg(Hg)/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-FINLAND:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-FRANCE:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-GERMANY:TWA 0.01 ppm (0.1 mg(Hg)/m3) JAN 1993 OEL-HUNGARY:TWA 0.02 mg(Hg)/m3;STEL 0.04 mg(Hg)/m3 JAN 1993 OEL-JAPAN:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-POLAND:TWA 0.01 mg(Hg)/m3 JAN 1993 OEL-RUSSIA:TWA 0.05 mg(Hg)/m3;STEL 0.01 mg(Hg)/m3 JAN 1993 OEL-SWEDEN:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-THAILAND:STEL 0.05 mg(Hg)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO MERCURY, ARYL AND INORGANIC-air:CL 0.1 mg/m3 (Sk) 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
Hazard Codes T+: Very toxic;N: Dangerous for the environment;
Risk Phrases 26/27/28-33-50/53
Safety Phrases S13-S28-S36-S45-S60-S61
RIDADR UN 2025 6.1/PG 2
WGK Germany 3
RTECS OV8150000
Packaging Group II
Hazard Class 6.1(a)