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997-55-7

997-55-7 structure
997-55-7 structure

Name N-acetyl-L-aspartic acid
Synonyms MFCD00020500
Acide (2S)-2-acétamidosuccinique
Aspartic acid, N-acetyl-, L- (8CI)
N-Acetyl-L-asparticacid
L-N-Acetylaspartic acid
N-Acetyl-L-aspartate
(2S)-2-Acetamidosuccinic acid
L-Aspartic acid, N-acetyl-
Acetylaspartic acid
L-Aspartic acid,N-acetyl
(2S)-2-acetamidobutanedioic acid
N-Acetylaspartic acid
EINECS 213-643-9
Acetyl-L-aspartic acid
N-Acetylaspartate
N-acetyl-s-aspartic acid
Ac-Asp-OH
Density 1.5±0.1 g/cm3
Boiling Point 329.1±52.0 °C at 760 mmHg
Melting Point 137-140 °C(lit.)
Molecular Formula C6H9NO5
Molecular Weight 175.139
Flash Point 152.8±30.7 °C
Exact Mass 175.048065
PSA 103.70000
LogP -0.09
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.538

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CI9098600
CHEMICAL NAME :
L-Aspartic acid, N-acetyl-
CAS REGISTRY NUMBER :
997-55-7
BEILSTEIN REFERENCE NO. :
1726198
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H9-N-O5
MOLECULAR WEIGHT :
175.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2660 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 25,569,1991
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS CI9098600
HS Code 2924199090
HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%