RTECS NUMBER : XN0290000
CHEMICAL NAME : 2-Thiophenepropionic acid, alpha-amino-
CAS REGISTRY NUMBER : 139-86-6
LAST UPDATED : 199504
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C7-H9-N-O2-S
MOLECULAR WEIGHT : 171.23
WISWESSER LINE NOTATION : T5SJ B1YZVQ
COMPOUND DESCRIPTOR : Mutagen
Reproductive Effector
SYNONYMS/TRADE NAMES :
* alpha-Amino-2-thiophenepropanoic acid
* 2-Thienylalanine
* beta-2-Thienylalanine
* DL-beta-2-Thienylalanine
* 2-Thiophenealanine
* 2-Thiophenepropanoic acid, alpha-amino-
*** HEALTH HAZARD DATA ***
** REPRODUCTIVE DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 4800 mg/kg
SEX/DURATION : female 10-12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
gain)
Reproductive - Effects on Newborn - delayed effects
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 4,295,1971
** MUTATION DATA **
TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Microorganism - not otherwise specified
DOSE/DURATION : 100 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 12,349,1971
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X2613
No. of Facilities: 3 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 522 (estimated)
No. of Female Employees: 261 (estimated)
*** END OF RECORD ***
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