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China
Product Name: Methanesulfonic acid,1-(methylsulfonyl)-, 2-bromoethyl ester
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88343-74-2

88343-74-2 structure

88343-74-2 structure

Name: Methanesulfonic acid,1-(methylsulfonyl)-, 2-bromoethyl ester
Chemical Name: 2-bromoethyl methylsulfonylmethanesulfonate
CAS Number: 88343-74-2
Molecular Formula: C₄H₉BrO₅S₂
Molecular Weight: 281.14500
Create Date: 2017-11-14 17:21:58
Modify Date: 2025-08-25 17:38:20

Name	2-bromoethyl methylsulfonylmethanesulfonate
Synonyms	(Methylsulfonyl)methanesulfonic acid 2-bromoethyl ester 2-Bromoethyl SOSO Methanesulfonic acid,(methylsulfonyl)-,2-bromoethyl ester 2-bromoethyl (methylsulfonyl)methanesulfonate

Density	1.8g/cm3
Boiling Point	498.1ºC at 760 mmHg
Molecular Formula	C₄H₉BrO₅S₂
Molecular Weight	281.14500
Flash Point	255.1ºC
Exact Mass	279.90700
PSA	94.27000
LogP	1.89140
Index of Refraction	1.522

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB2663000

CHEMICAL NAME :: Methanesulfonic acid, (methylsulfonyl)-, 2-bromoethyl ester

CAS REGISTRY NUMBER :: 88343-74-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H9-Br-O5-S2

MOLECULAR WEIGHT :: 281.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Rodent - mouse Leukocyte

DOSE/DURATION :: 50 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 46,6024,1986

HS Code	2905590090

22317-89-1 structure

22317-89-1

540-51-2 structure

540-51-2

~50%

88343-74-2 structure

88343-74-2

Literature: Southern Research Institute Patent: US4611074 A1, 1986 ;

Precursor 2
22317-89-1 540-51-2
DownStream 0

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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