DL-苏-3,4-二羟基苯丝氨酸,3916-18-5，生产厂家，价格-洛克化工网移动版

DL-苏-3,4-二羟基苯丝氨酸

中文名称：: DL-苏-3,4-二羟基苯丝氨酸

中文别名：: DL-苏-3,4-二羟基苯丝氨酸;
DL-苏-3,4-二羟基苯基丝氨酸;
(2Rs,3rs)-2-氨基-3-(3,4-二羟基苯基)-3-羟基丙酸

英文名称：: D-Tyrosine, b,3-dihydroxy-, (bS)-rel-

英文别名：: DL-threo-Droxidopa;
(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID

CAS No.：: 3916-18-5

分子式：: C₉H₁₁NO₅

分子量：: 213.19

精确分子量：: 213.06400

PSA：: 124.01000

EINECS：: 223-480-5

InChI：: The Key: QXWYKJLNLSIPIN-SFYZADRCSA-N3

危险品标志：

风险术语：

安全术语：

分子结构式：

SDS：: 查看

DL-苏-3,4-二羟基苯丝氨酸物化性质

密度：: 1.608g/cm3
熔点：: >200ºC
沸点：: 549.8ºC at 760mmHg
闪点：: 286.3ºC
折射率：: 1.692

DL-苏-3,4-二羟基苯丝氨酸安全信息

安全说明：: S24/25

DL-苏-3,4-二羟基苯丝氨酸毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT9626000

CHEMICAL NAME :: Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo-

CAS REGISTRY NUMBER :: 3916-18-5

BEILSTEIN REFERENCE NO. :: 2852792

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H11-N-O5

MOLECULAR WEIGHT :: 213.21

WISWESSER LINE NOTATION :: QVYZYQR CQ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #81-104815

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #81-104815

DL-苏-3,4-二羟基苯丝氨酸 MSDS

Name:	DL-DOPS Material Safety Data Sheet
Synonym:	DL-threo-3,4-Dihydroxyphenylserine; DL-threo-3-(3,4-Dihydroxyphenyl)serine; beta, 3-Dihydroxy-DL-tyrosine threo-; DL-Tyrosine, beta, 3-dihydroxy-, threo
CAS:	3916-18-5

Section 1 - Chemical Product MSDS Name:DL-DOPS Material Safety Data Sheet
Synonym:DL-threo-3,4-Dihydroxyphenylserine; DL-threo-3-(3,4-Dihydroxyphenyl)serine; beta, 3-Dihydroxy-DL-tyrosine threo-; DL-Tyrosine, beta, 3-dihydroxy-, threo

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
3916-18-5	DL-DOPS	100	223-480-5

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 3916-18-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: > 200 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H11NO5
Molecular Weight: 213.19

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials, dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 3916-18-5: VT9626000 LD50/LC50:
CAS# 3916-18-5: Oral, mouse: LD50 = >10 gm/kg.
Carcinogenicity:
DL-DOPS - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 3916-18-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 3916-18-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 3916-18-5 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A