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Chlorosulfuric acid

RTECS #: FX5730000

CAS #: 7790-94-5


UPDATE: May 2009 MW: 116.52 MF: ClHO3S


NOTE:

TABLE OF CONTENTS:
  1. SYNONYMS:
  2. ACUTE TOXICITY DATA:
  3. STANDARDS AND REGULATIONS:
  4. NIOSH DOCUMENTATION AND SURVEILLANCE:
  5. STATUS IN FEDERAL AGENCIES:
  6. REFERENCES:

SYNONYMS:

  1. Chlorosulfonic acid
  2. Monochlorosulfuric acid
  1. Sulfonic acid, monochloride
  2. Sulfuric chlorohydrin


SKIN AND EYE IRRITATION DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


MUTATION DATA AND REFERENCES:

SYSTEM TEST ROUTE/
ORGANISM/
TISSUE
DOSE REFERENCE
N/R N/R N/R N/R


REPRODUCTIVE EFFECTS DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


TUMORIGENIC DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


ACUTE TOXICITY DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
inhalation
rat
lethal dose (50 percent kill): 4,779 mg/m3/4 hour Behavioral: Somnolence (general depressed activity)

Behavioral: Ataxia

Lung, Thorax, or Respiration: Dyspnea
NTIS** OTS0541018
oral
rat
lethal dose (50 percent kill): 50 mg/kg Behavioral: Somnolence (general depressed activity)

Lung, Thorax, or Respiration: Cyanosis

Skin and Appendages: Other: Hair
NTIS** OTS0570953


OTHER MULTIPLE DOSE DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


REVIEWS:

ORGANIZATION STANDARD
REFERENCE

N/R N/R N/R


STANDARDS AND REGULATIONS:

ORGANIZATION STANDARD
REFERENCE

Occupational Exposure Limit - AUSTRALIA time-weighted average 0.209 ppm (1 mg/m3), JUL2008
Occupational Exposure Limit - NEW ZEALAND time-weighted average 1 mg/m3, JAN2002
Occupational Exposure Limit - UNITED KINGDOM time-weighted average 1 mg/m3, 2005


NIOSH DOCUMENTATION AND SURVEILLANCE:

ORGANIZATION STANDARD or SURVEY
REFERENCE

National Occupational Hazard Survey 1974 National Occupational Hazard Survey 1974: Hazard Code: 81770;
Number of Industries 3;
Total Number of Facilities 139;
Number of Occupations 8;
Total Number of Employees Exposed 1,690
National Occupational Exposure Survey 1983 National Occupational Exposure Survey 1983: Hazard Code: 81770;
Number of Industries 5;
Total Number of Facilities 42;
Number of Occupations 18;
Total Number of Employees Exposed 3,257;
Total Number of Female Employees Exposed 247


STATUS IN FEDERAL AGENCIES:

ORGANIZATION
REFERENCE

EPA TSCA Section 8(b) CHEMICAL INVENTORY
Used in manufacture of sulfonated oils, intermediate for dyes and pharmaceuticals, pesticides
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001


REFERENCES:

CODEN
REFERENCE

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information.

Used in manufacture of sulfonated oils, intermediate for dyes and pharmaceuticals, pesticides

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