139-86-6

139-86-6 structure
139-86-6 structure
  • Name: .β.-2-Thienylalanine
  • Chemical Name: .β.-2-Thienylalanine
  • CAS Number: 139-86-6
  • Molecular Formula: C7H9NO2S
  • Molecular Weight: 171.21700
  • Create Date: 2018-07-26 17:47:32
  • Modify Date: 2024-01-08 10:07:11

Name .β.-2-Thienylalanine
Synonyms 2-thiophenealanine
MFCD00077166
3-(2-thienyl)alanine
EINECS 205-378-2
B-(2-THIENYL)-D-ALANINE
2-thienylalanine
Density 1.355g/cm3
Boiling Point 373.776ºC at 760 mmHg
Molecular Formula C7H9NO2S
Molecular Weight 171.21700
Flash Point 179.853ºC
Exact Mass 171.03500
PSA 91.56000
LogP 1.40280
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.631

CHEMICAL IDENTIFICATION

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

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
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

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)
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26;S36
RIDADR NONH for all modes of transport
RTECS XN0290000
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%