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628-21-7

628-21-7 structure
628-21-7 structure
Name 1,4-Diiodobutane
Synonyms BUTANE,1,4-DIIODO
Tetramethylene iodide
EINECS 211-032-1
1,4-di-iodobutane
Butane, 1,4-diiodo-
Tetramethylene diiodide
1,4-Diiodobutane
1,4-Diodobutane
1,4-diidobutane
Butane,4-diiodo
MFCD00001099
1,4-triiodobutane
1,5-diiodobutane
Density 2.3±0.1 g/cm3
Boiling Point 246.1±8.0 °C at 760 mmHg
Melting Point 6 °C(lit.)
Molecular Formula C4H8I2
Molecular Weight 309.915
Flash Point 116.7±13.9 °C
Exact Mass 309.871521
LogP 3.44
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.621
Water Solubility insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EJ9200000
CHEMICAL NAME :
Butane, 1,4-diiodo-
CAS REGISTRY NUMBER :
628-21-7
BEILSTEIN REFERENCE NO. :
1098276
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H8-I2
MOLECULAR WEIGHT :
309.92

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
10 umol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 141,11,1984
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR 2810
WGK Germany 3
RTECS EJ9200000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29033080
HS Code 2903399090
Summary 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Chemsrc provides CAS#:628-21-7 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 628-21-7 | Chemsrc address: https://www.chemsrc.com/en/baike/1094879.html

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