306-44-5

306-44-5结构式

常用中文名：2-氧代丙醛肟
常用英文名：isonitrosoacetone
CAS号：306-44-5
分子式：C₃H₅NO₂
分子量：87.07730
相关类别：化学试剂有机试剂肟
发布时间：2018-09-25 17:56:14
更新时间：2024-01-10 18:29:59

中文名	2-氧代丙醛-1-肟
英文名	Propanal, 2-oxo-,1-oxime
中文别名	丙酮醛醛肟 2-氧代丙醛肟 2-側氧-1-丙醛肟
英文别名	3-hydroxyimino-aceton 2-oxopropanal-1-oxime PYRUVALDEHYDE 1-OXIME PYRUVALDOXIME monoisonitrosoacetone pyruvic aldehyde 1-oxime Acetone,isonitroso pyruvic aldehyde oxime monoizonitrozoacetone 3-hydroxyiminoacetone pyruvaldehydoxim ISONITROSOACETONE oximinoacetone

密度	1.1g/cm3
沸点	193ºC at 760mmHg
熔点	69°
分子式	C₃H₅NO₂
分子量	87.07730
闪点	70.6ºC
精确质量	87.03200
PSA	49.66000
LogP	0.03540
折射率	1.445
储存条件	2-8°C

Material Safety Data Sheet

Section1. Identiﬁcation of the substance
Product Name: Isonitrosoacetone
Synonyms:

Section2. Hazards identiﬁcation
Harmful by inhalation, in contact with skin, and if swallowed.

H315:Causes skin irritation
H319:Causes serious eye irritation
H335:May cause respiratory irritation
P261:Avoid breathing dust/fume/gas/mist/vapours/spray
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

Section3. Composition/information on ingredients.
Ingredient name:Isonitrosoacetone
CAS number:306-44-5

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
Eye contact:
ﬂushing of the eyes by separating the eyelids with ﬁngers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire ﬁghting measures
In the event of a ﬁre involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualiﬁed
in the handling and use of potentially hazardous chemicals, who should take into account the ﬁre,
health and chemical hazard data given on this sheet.
Storage:Store in closed vessels, refrigerated.

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not speciﬁed
No data
Boiling point:
Melting point:No data
Flash point:No data
Density:No data
Molecular formula: C3H5NO2
Molecular weight: 87.1

Section10. Stability and reactivity
Conditions to avoid: Heat, ﬂames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UZ0750000

CHEMICAL NAME :: Pyruvaldehyde, 1-oxime

CAS REGISTRY NUMBER :: 306-44-5

BEILSTEIN REFERENCE NO. :: 0635802

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C3-H5-N-O2

MOLECULAR WEIGHT :: 87.09

WISWESSER LINE NOTATION :: QNU1V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - tremor

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 11,417,1956

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 148 mg/kg

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

REFERENCE :: EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 8,220,1975

海关编码	2928000090

上游产品 9
141-97-9 78-98-8 67-64-1 29456-04-0
624-91-9 110-46-3 7601-90-3 7782-77-6
3425-23-8
下游产品 10
107046-70-8 5471-68-1 14337-41-8 1804-15-5
17647-70-0 89844-84-8 78-98-8 24561-32-8
77-74-7 78-93-3

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

306-44-5	78-98-8
130627-09-7	170384-29-9
6656-60-6	923-11-5
61363-66-4	1646-75-9
40942-73-2	33115-97-8