2917-96-6

• 常用中文名：1,4-DIMETHANE SULFONOXY-2-BUTYNE
• 常用英文名：1,4-DIMETHANE SULFONOXY-2-BUTYNE
• CAS号：2917-96-6
• 分子式：C₆H₁₀O₆S₂
• 分子量：242.27000
• 发布时间：2017-08-05 03:06:05
• 更新时间：2025-08-26 03:58:02

名称

• 英文名: 4-methylsulfonyloxybut-2-ynyl methanesulfonate
• 英文别名: 2-Butyne-1,4-diol,dimethanesulfonate; 2-Butyne-1,dimethanesulfonate; CB2058; 1,4-DIMETHANESULFONOXY-2-BUTYNE; but-2-yne-1,4-diyl dimethanesulfonate; WLN: WS1&1,4-bismesyloxy-but-2-yne; 1,4-dimesyloxybut-2-yne; O2UU2OSW1

物化性质

• 密度: 1.462g/cm3
• 沸点: 483.1ºC at 760mmHg
• 分子式: C₆H₁₀O₆S₂
• 分子量: 242.27000
• 闪点: 246ºC
• 精确质量: 241.99200
• PSA: 103.50000
• LogP: 1.10380
• 蒸汽压: 5.06E-09mmHg at 25°C
• 折射率: 1.502

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : IO0700000 CHEMICAL NAME : 1,4-Dimethanesulfonoxy-2-butyne CAS REGISTRY NUMBER : 2917-96-6 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C6-H10-O6-S2 MOLECULAR WEIGHT : 242.28 WISWESSER LINE NOTATION : WS1&O2UU2OSW1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 320 mg/kg/5W-I TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors TYPE OF TEST : Sex chromosome loss and nondisjunction MUTATION DATA TEST SYSTEM : Insect - Drosophila melanogaster DOSE/DURATION : 10 mmol/L REFERENCE : ANYAA9 Annals of the New York Academy of Sciences. (New York Academy of Sciences, 2 E. 63rd St., New York, NY 10021) V.1- 1877- Volume(issue)/page/year: 160,228,1969

安全

• 海关编码: 2905290000

合成路线

110-65-6 124-63-0 ~81% 2917-96-6

文献：Alcaide, Benito; Almendros, Pedro; Rodriguez-Acebes, Raquel Journal of Organic Chemistry, 2002 , vol. 67, # 6 p. 1925 - 1928

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海关

海关编码	2905290000
中文概述	2905290000 其他不饱和一元醇。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%