The Registry of Toxic Effects of Chemical Substances

2 - Butene

RTECS #: EM2932000

CAS #: 107-01-7

UPDATE: February 2004 MW: 56.12 MF: C4H8


NOTE:

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

SYNONYMS:

  1. beta - Butylene
  1. Pseudobutylene


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
mouse 		lethal concentration (50 percent kill): 425 ppm N/R 85JCAE -,12,1986
inhalation
mouse 		lethal concentration (50 percent kill): 356,000 mg/m3/2 hour N/R VCVGH* -,54,1990
inhalation
mouse 		lethal concentration (16 percent kill): 345,000 mg/m3/2 hour N/R VCVGH* -,54,1990
inhalation
mouse 		lethal concentration (84 percent kill): 478,000 mg/m3/2 hour N/R VCVGH* -,54,1990
inhalation
rat 		lethal concentration (50 percent kill): 345,000 mg/m3/4 hour N/R VCVGH* -,54,1990


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
N/R N/R N/R


NIOSH DOCUMENTATION AND SURVEILLANCE:

ORGANIZATION STANDARD or SURVEY
REFERENCE
National Occupational Hazard Survey 1974 National Occupational Hazard Survey 1974: Hazard Code: 14144;
Number of Industries 3;
Total Number of Facilities 35;
Number of Occupations 8;
Total Number of Employees Exposed 1,648
National Occupational Exposure Survey 1983 National Occupational Exposure Survey 1983: Hazard Code: 14144;
Number of Industries 1;
Total Number of Facilities 32;
Number of Occupations 1;
Total Number of Employees Exposed 545


STATUS IN FEDERAL AGENCIES:

ORGANIZATION
REFERENCE
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA Section 8(d) unpublished health/safety studies
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001


REFERENCES:

CODEN
REFERENCE
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986
VCVGH* "Vrednie chemichescie veshestva, galogenproisvodnie uglevodorodov". (Hazardous substances: Galogenated hydrocarbons) Bandman A.L. et al., Chimia, 1990.

Click Here for Additional Information about RTECS