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1,4-二噻烷

1,4-二噻烷用途

【用途一】
食品用香料。

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1,4-二噻烷名称

[ CAS 号 ]:
505-29-3

[ 中文名 ]:
1,4-二噻烷

[ 英文名 ]:
1,4-Dithiane

[中文别名 ]:

[英文别名 ]:

1,4-Dithiane
Tetrahydro-1,4-dithiin,
p-Dithiane
dihydro-1,4-dithiin
EINECS 208-007-2
1,4-Dithiacyclohexane
Diethylene disulfide
1,4-dithian
MFCD00006658
1,4-Dithiin,tetrahydro

1,4-二噻烷物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
200.5±15.0 °C at 760 mmHg

[ 熔点 ]:
110-112ºC

[ 分子式 ]:
C₄H₈S₂

[ 分子量 ]:
120.236

[ 闪点 ]:
82.1±17.4 °C

[ 精确质量 ]:
120.006737

[ PSA ]:
50.60000

[ LogP ]:
1.12

[ 外观性状 ]:
白色固体带有一种极其难闻的气味

[ 蒸汽压 ]:
0.5±0.4 mmHg at 25°C

[ 折射率 ]:
1.574

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents. Probably combustible.

1,4-二噻烷MSDS

1,4-二噻烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JO5069000

CHEMICAL NAME :: p-Dithiane

CAS REGISTRY NUMBER :: 505-29-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C4-H8-S2

MOLECULAR WEIGHT :: 120.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2768 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 18900 mg/kg/90D-I

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Kidney, Ureter, Bladder - changes in bladder weight Endocrine - changes in spleen weight

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 4 umol/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 321,213,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4362 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

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1,4-二噻烷安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
UN 3335

[ WGK德国 ]:
2

[ RTECS号 ]:
JO5069000

[ 海关编码 ]:
2934999090

1,4-二噻烷合成路线

1,4-二噻烷上下游产品

1,4-二噻烷上游产品

1,4-二噻烷下游产品

1,4-二噻烷海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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 ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1,4-二噻烷文献

Genotoxicity of 1,3-dithiane and 1,4-dithiane in the CHO/SCE assay and the Salmonella/microsomal test.

Mutat. Res. 321(4) , 213-8, (1994)

1,3-Dithiane and 1,4-dithiane are the sulfur-containing Maillard reaction products (MRPs) which have been found in boiled beef extracts. In this study the genotoxicity of these products was examined u...

Analysis, characterization, and purification: requirements for toxicological evaluation of 1,4-dithiane.

J. Chromatogr. A. 467(1) , 159-66, (1989)

1,4-Dithiane is an organo-sulfur chemical associated with production and storage of munitions. Toxicological evaluation of this chemical was scheduled in rats because of the paucity of such informatio...

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